Document:

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                                                                     Exhibit 4.3

                  ----------------------------------------

                          SDC INTERNATIONAL, INC.

                   2001 NON-QUALIFIED STOCK OPTION PLAN

                 -----------------------------------------

1. Purpose. The purpose of this Stock Option Plan (the "Plan") is to advance the
interests of the SDC INTERNATIONAL, INC., a Delaware corporation ("SDC") and any
Subsidiaries, as hereinafter defined of SDC (SDC and Subsidiaries collectively
referred to as the "Corporation"), by providing an additional incentive to
attract and retain qualified and competent persons who are key employees,
consultants, representatives, officers and directors of the Corporation upon
whose efforts and judgment the success of the Corporation is largely dependent,
and to provide an incentive for other Companies to enter into a Consulting
Agreement with the Corporation, through the encouragement of stock ownership in
the Corporation, by such persons. Subsidiary shall mean any corporation (other
than the Corporation) in an unbroken chain of corporations beginning with the
Corporation if, at the time the Option is granted, each of the corporations
other than the last corporation in the unbroken chain owns 50% or more of the
total combined voting power of all classes of stock in one of the other
corporations in such chain.

2. Grant of Options; Generally. In accordance with the provisions hereinafter
set forth in this Plan, the Board of Directors (the "Board") or the Stock Option
Committee (the "Stock Option Committee") of the Corporation is hereby authorized
to issue from time to time on the Corporation's behalf to any one or more
Eligible Persons, as hereinafter

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defined, non-qualified stock options ("Options") to acquire shares of the
Corporation's common stock, par value $.001 per share (the "Stock").

3. Number of Shares. The aggregate number of shares of Stock which may be
purchased pursuant to the exercise of Options shall be 2,000,000 shares. If an
Option ceases to be exercisable, in whole or in part, the shares of Stock
underlying such Option shall continue to be available under this Plan. Further,
if shares of Stock are delivered to the Corporation as payment for shares of
Stock purchased by the exercise of an Option granted under this Plan, such
shares of Stock shall also be available under this Plan. If there is any change
in the number of shares of Stock on account of the declaration of stock
dividends, recapitalization resulting in stock split-ups, or combinations or
exchanges of shares Stock, or otherwise, the number of shares of Stock available
for purchase upon the exercise of Options, the shares of Stock subject to any
Option and the exercise price of any outstanding Option shall be appropriately
adjusted by the Board or the Stock Option Committee. The Board or the Stock
Option Committee shall give notice of any adjustments to each Eligible Person
granted an Option under this Plan, and such adjustments shall be effective and
binding on all Eligible Persons. If because of one or more recapitalizations,
reorganizations or other corporate events, the holders of outstanding Stock
receive something other than shares of Stock then, upon exercise of an Option,
the Eligible Person will receive what the holder would have owned if the holder
had exercised the Option immediately before the first such corporate event and
not dispose of anything the holder received as a result of the corporate event.

4. Eligible Persons. An Eligible Person means (i) any individual who is employed
by the Corporation, (ii) any director of the Corporation or any Subsidiary of
the Corporation, (iii) any consultant or representative of the Corporation or
any Subsidiary of the Corporation, or (iv) any Company that is a party to a
Consulting Agreement with the Corporation.

5. Grant of Options. The Board or the Stock Option Committee has the right to
issue the Options established by this Plan to Eligible Persons. The Board or the
Stock Option Committee shall follow the procedures prescribed for it elsewhere
in this Plan. A grant of Options shall be set forth in writing signed on behalf
of the Corporation or by a majority of the members of the Stock Option
Committee. The writing shall the terms which govern the Option. The terms shall
be determined by the Board or the Stock Committee, and may include, among other
terms, the number of shares of Stock that may be acquired pursuant to the
exercise of the Options, when the Options may be exercised, the period for which
the Option is granted and including the expiration date, the effect on the
Options if the Eligible Person terminates employment and whether the Eligible
Person may deliver shares of Stock or property to pay for the shares of Stock to
be purchased by the exercise of the Option. However, no term shall be set forth
in the writing which is inconsistent with any of the terms of this Plan. The
terms of an Option granted to an Eligible Person may

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differ from the terms of an Option granted to another Eligible Person, and may
differ from the terms of an earlier Option granted to the same Eligible Person.

6. Option Price. The Option price per share shall be determined by the Board or
the Stock Option Committee at the time any Option is granted, and may be less
than fair market value of the Corporation's shares of Common Stock. Fair market
value as used herein shall be:

          (a) If shares of Stock shall be traded on an exchange or
over-the-counter market, the mean between the high and low sales prices of Stock
on such exchange or over-the-counter market on which such shares shall be traded
on that date, or if such exchanges or over-the-counter market is closed or if no
shares shall have traded on such a date, on the last preceding date on which
such shares shall have traded.

          (b) If shares of Stock shall not be traded on an exchange or
over-the-counter market, the fair market value as determined by the Board or the
Stock Option Committee.

7. Purchase of Shares.

          (a) An Option shall be exercised by the tender to the Corporation of
the full purchase price of the Stock with respect to which the Option is
exercised and written notice of the exercise. The purchase price of the Stock
shall be in United States dollars, payable in cash or by check, in property, the
Corporation stock, or cashless exercise if so permitted by the Board or the
Stock Option Committee in accordance with the discretion granted in Paragraph 6
hereof, having a value equal to such purchase price.

          (b) The Corporation shall not be required to issue or deliver any
certificates for shares of Stock purchased upon the exercise of an Option prior
to (i) If requested by the Corporation, the filing with the Corporation by the
Eligible Person of a representation in writing that it is the Eligible Person's
then present intention to acquire the Stock being purchased for investment and
not for resale, and/or (ii) the completion of any registration, exemption or
other qualification of such shares under any securities, governmental or
regulatory body, which the Corporation shall determine to be necessary or
advisable.

8. Stock Option Committee. The Stock Option Committee may be appointed from time
to time by the Corporation's Board of Directors. The Board may from time to time
remove members from or add members to the Stock Option Committee. The Stock
Option Committee shall be constituted so as to permit the Plan to comply in all
respects with the provisions set forth in Paragraph 19 herein. The Board shall
appoint a member of the Stock Option Committee to act as its chairman. The Stock
Option Committee shall hold its meetings at such times and places as its
chairman shall determine. A majority of the Stock Option Committee's Members
present in person shall constitute a quorum for the transaction of business. All
determinations of the Stock Option Committee will be made by the majority vote
of the members constituting

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the quorum. The members may participate in a meeting of the Stock Option
Committee by conference telephone or similar communications equipment by means
of which all members participating in the meeting can hear each other.
Participating in a meeting in that manner will constitute presence in persons at
the meeting. Any decision or determination reduced to writing and signed by all
members of the Stock Option Committee will be effective as if it had been made
by a majority vote of all members of the Stock Option Committee at a meeting
which is duly called and held.

9. Administration of Plan. In addition to granting Options and to exercising the
authority granted to it elsewhere in this Plan, the Board or the Stock Option
Committee is granted the full right and authority to interpret and construe the
provisions of this Plan, promulgate, amend and rescind rules and procedures
relating to the implementation of the Plan and to make all other determinations
necessary or advisable for the administration of the Plan. All determinations
made by the Board or the Stock Option Committee shall be final, binding and
conclusive on all persons including the Eligible Person, the Corporation and its
stockholders, employees, officers and directors and consultants. No member of
the Board or the Stock Option Committee will be liable for any act or omission
in connection with the administration of this Plan unless it is attributable to
that member's willful misconduct.

10. Determination of Value and Fair Market Value. In grating Options under this
Plan, the Board or the Stock Option Committee shall make a good faith
determination as to the value and fair market value of the Stock at the time of
granting the Option.

11. Restrictions on Issuance of Stock. The Corporation shall not be obligated to
sell or issue any shares of Stock pursuant to the exercise of an Option unless
the Stock with respect to which the Option is being exercised is at that time
effectively registered or exempt from registration under the Securities Act of
1933, as amended, and any other applicable laws, rules and regulations. The
Corporation may condition the exercise of an Option granted in accordance
herewith upon receipt from the Eligible Person, or any other purchaser thereof,
of a written representation that at the time of such exercise it is his or her
then present intention to acquire the shares of Stock for investment and not
with a view to, or for sale in connection with, any distribution thereof; except
that, in the case of a legal representative of an Eligible Person, distribution
shall be defined to exclude distribution by will or under the laws of descent
and distribution. Prior to issuing any

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shares of Stock pursuant to the exercise of an Option, the Corporation shall
take such steps as it deems necessary to satisfy any withholding tax obligations
imposed upon it by any level of government.

12. Exercise in the Event of Death or Termination of Employment.

        (a) If an optionee shall die (i) while an employee of the Corporation or
a Subsidiary or (ii) after termination of his employment with the Corporation or
a Subsidiary because of his disability, or retirement or otherwise, his Options
may be exercised, to the extent that the optionee shall have been entitled to do
so on the date of his death or such termination of employment, by the person or
persons to whom the optionee's right under the Option pass by will or applicable
law, or if no such person has such right, by his executors or administrators, at
any time, or from time to time. In the event of termination of employment
because of death while an employee, his Options may be exercised not later than
the expiration date specified in Paragraph 5 or six months after the optionee's
death, whichever date is earlier, or in the event of termination of employment
because of retirement or otherwise, no later than the expiration date specified
in Paragraph 5 hereof or ninety (90) days after the optionee's death, whichever
date is earlier.

        (b) If an optionee's employment by the Corporation or a Subsidiary shall
terminate because of his disability and such optionee has not died within the
following three months, he may exercise his Options, to the extent that he shall
have been entitled to do so at the date of the termination of his employment, at
any time, or from time to time, but no later than the expiration date specified
in Paragraph 5 hereof or six months after termination of employment, whichever
date is earlier.

        (c) If an optionee's employment shall terminate with the consent of the
Board or the Stock Option Committee or involuntarily other than by termination
for cause, and such optionee has not died within the following three months, he
may exercise his Option to the extent he shall have been entitled to do so at
the date of the termination (as described in this Paragraph) of his employment,
at any time and from to time, but not later than the expiration date specified
in Paragraph 5 hereof or thirty (30) Days after termination of employment,
whichever date is earlier. For purposes of this Paragraph 12, termination for
cause shall mean termination of employment by reason of the optionee's
commission of a felony, fraud or willful misconduct which has resulted, or is
likely to result, in substantial and material damage to the Corporation or a
Subsidiary, all as the Board or the Stock Option Committee in its sole
discretion may determine.

        (d) If an optionee's employment shall terminate for any reason other
than death, disability, retirement or otherwise as set forth in Paragraphs
12(a)-(c) hereof, all right to exercise his Options shall terminate on the date
of such termination of employment.

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13. Exercise in the Event of Termination of Consulting Agreement. If an optionee
is granted options under a Consulting Agreement and that Consulting Agreement is
terminated, the optionee's Options may be exercised, to the extent that the
optionee shall have been entitled to do so, on the date of termination. All
right to exercise the optionee's Options shall be terminated on the day
following the termination of the Consulting Agreement.

14. Corporate Events. In the event of the proposed dissolution or liquidation of
the Corporation, a proposed sale of all or substantially all of the assets of
the Corporation, a merger or tender for the Corporation's shares of Common
Stock, the Board of Directors may declare that each Option granted under this
Plan shall terminate as of a date to be fixed by the Board of Directors;
provided that not less than thirty (30) days written notice of the date so fixed
shall be given to each Eligible Person holding an Option, and each such Eligible
Person shall have the right, during the period of thirty (30) days preceding
such termination, to exercise his Option as to all or any part of the shares of
Stock covered thereby, including shares of Stock as to which such Option would
not otherwise be exercisable. Nothing set forth herein shall extend the term set
for purchasing the shares of Stock set forth in the Option.

15. No Guarantee of Employment. Nothing in this Plan or in any writing granting
an Option will confer upon any Eligible Person the right to continue in the
employ of the Eligible Person's employer, or will interfere with or restrict in
any way the right of the Eligible Person's employer to discharge such Eligible
Person at any time for any reason whatsoever, with or without cause.

16. Non-transferability. No Option granted under the Plan shall be transferable
except by will and the laws of interstate. During the lifetime of the optionee,
an Option shall be exercisable only by the holder thereof.

17. No Rights as Stockholder. No optionee shall have any rights as a stockholder
with respect to any shares subject to his Option prior to the date of issuance
to him of a certificate or certificates for such shares.

18. Amendment and Discontinuance of Plan. The Corporation's Board of Directors
may amend, suspend or discontinue this Plan at any time. However, no such action
may prejudice the rights of any Eligible Person who has prior thereto been
granted Options under this Plan. The Board of Directors may modify the Plan, as
necessary, to effectuate the intent of the Plan as a result of any changes in
the tax, accounting or securities laws treatment of Eligible Persons and the
Plan.

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19. Compliance With Other Laws and Regulations. The Plan, the grant and exercise
of Options thereunder, and the obligation of the Corporation to sell and deliver
Stock under such options, shall be subject to all applicable federal and state
laws, rules, and regulations and to such approvals by an government or
regulatory agency as may be required. The Corporation shall not be required to
issue or deliver any certificates for shares of Stock prior to (a) the listing
of such shares on any stock exchange or over-the-counter market on which the
Stock may then be listed and (b) the completion of any registration or
qualification of such shares under any federal or state law, or any ruling or
regulation of any government body which the Corporation shall, in its sole
discretion, determine to be necessary or advisable. Moreover, no Option may be
exercised if its exercise or the receipt of Stock pursuant thereto would be
contrary to applicable laws.

20. Name. The Plan shall be known as the SDC INTERNATIONAL, INC., 2001
Non-Qualified Stock Option Plan.

21. Notices. Any notice hereunder shall be in writing and sent by certified
mail, return receipt requested or by facsimile transmission (with electronic or
written confirmation of receipt) and when addressed to the Corporation or the
Committee shall be sent to it at its office, 777 S. Flagler, 8th Floor West, W.
Palm Beach, FL 33401, subject to the right of either party to designate at any
time hereafter in writing some other address, facsimile number or person to
whose attention such notice shall be sent.

22. Headings. The headings preceding the text of Sections and subparagraphs
hereof are inserted solely for convenience of reference, and shall not
constitute a part of this Plan nor shall they affect its meaning, construction
or effect.

23. Effective Date. This Plan, the SDC INTERNATIONAL, INC., 2001 Non-Qualified
Stock Option Plan, was adopted by the Board of Directors of the Corporation on
June 27, 2001. The effective date of the Plan shall be the same date.

     Dated as of June 27, 2001.

                                        SDC INTERNATIONAL, INC.

                                        By: /s/ Ronald A. Adams
                                            ------------------------------------
                                            Ronald A. Adams,  Chairman

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                                                                     EXHIBIT 4.1

                                    RESTATED
                          CERTIFICATE OF INCORPORATION
                                       OF
                               LEARNINGSTAR CORP.

        The present name of the Corporation is LearningStar Corp. The
Corporation was incorporated by the filing of its original Certificate of
Incorporation with the Secretary of State of the State of Delaware on November
6, 2000, under the name S-E Educational Holdings Corp. This Restated Certificate
of Incorporation of the Corporation, which both restates and further amends the
provisions of the Corporation's Certificate of Incorporation, was duly adopted
in accordance with the provisions of Sections 242 and 245 of the General
Corporation Law of the State of Delaware (the "DGCL") and by the unanimous
written consent of its stockholders in accordance with Section 228 of the DGCL.
The Certificate of Incorporation of the Corporation is hereby amended and
restated to read in its entirety as follows:

        FIRST: The name of the Corporation is LearningStar Corp.

        SECOND: The address of the registered office of the Corporation in the
State of Delaware is Corporation Service Company, 2711 Centerville Road, Suite
400, in the City of Wilmington, County of New Castle, State of Delaware. The
name of its registered agent at that address is Corporation Service Company.

        THIRD: The purpose of the Corporation is to engage in any lawful act or
activity for which a corporation may be organized under the DGCL.

        FOURTH: A. Capital Stock. The total number of shares of capital stock
which the Corporation shall have authority to issue is 16,000,000 shares (the
"Capital Stock"), consisting of 15,000,000 shares of Common Stock, par value
$.01 per share (the "Common Stock"), and 1,000,000 shares of Preferred Stock,
par value of $.01 per share (the "Preferred Stock").

        B. Common Stock. The shares of authorized Common Stock of the
Corporation shall be identical in all respects and shall have equal rights and
privileges.

        C. Preferred Stock. Shares of Preferred Stock may be issued from time to
time in one or more series, as provided for herein or as provided for by the
Board of Directors as permitted hereby. All shares of Preferred Stock shall be
of equal rank and shall be identical, except in respect of the terms fixed
herein for the series provided for herein or fixed by the Board of Directors for
any series provided for by the Board of Directors as permitted hereby.

        The Board of Directors is hereby authorized, by resolution or
resolutions, to establish, out of the unissued shares of Preferred Stock not
then allocated to any series of Preferred Stock, additional series of Preferred
Stock. Before any shares of any such additional series are issued, the Board of
Directors shall fix and determine, and is hereby expressly empowered to fix and
determine, by resolution or resolutions, the number of shares constituting such
series and the distinguishing characteristics and the relative voting powers,
rights, preferences, privileges and immunities, if any, and any qualifications,
limitations or restrictions thereof, of the shares

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thereof, so far as not inconsistent with the provisions of this Article FOURTH
and a certificate of said resolution or resolutions (a "Certificate of
Designation") shall be filed in accordance with the DGCL. Without limiting the
generality of the foregoing, the Board of Directors may fix and determine:

1. The designation of such series and the number of shares which shall
constitute such series of such shares, which number the Board of Directors may
thereafter (except where otherwise provided in the Certificate of Designation)
increase or decrease (but not below the number of shares thereof then
outstanding);

2. The rate of dividend, if any, payable on shares of such series;

3. Whether the shares of such series shall be cumulative, non-cumulative or
partially cumulative as to dividends, and the dates from which any cumulative
dividends are to accumulate;

4. Whether the shares of such series may be redeemed, and, if so, the price or
prices at which and the terms and conditions on which shares of such series may
be redeemed;

5. The amount payable upon shares of such series in the event of the voluntary
or involuntary dissolution, liquidation or winding up of the affairs of the
Corporation;

6. The sinking fund provisions, if any, for the redemption of shares of such
series;

7. The voting rights, if any, of the shares of such series;

8. Whether the shares of the series shall be convertible into or exchangeable
for shares of any other class or series, or any other security, of the
Corporation or any other corporation, and, if so, the specifications of such
other class or series or such other security, the conversion or exchange price
or prices or rate or rates, and adjustments thereof, the date or dates at which
such shares shall be convertible or exchangeable and all other terms and
conditions upon which such conversion or exchange may be made;

9. The terms and conditions, if any, on which shares of such series may be
converted into shares of capital stock of the Corporation of any other class or
series;

10. Whether the shares of such series are to be preferred over shares of capital
stock of the Corporation of any other class or series as to dividends, or upon
the voluntary or involuntary dissolution, liquidation, or winding up of the
affairs of the Corporation, or otherwise;

11. Restrictions on the issuance of shares of the same series or of any other
class or series; and

12. Any other characteristics, preferences, limitations, rights, privileges,
immunities or terms not inconsistent with the provisions of this Article FOURTH.

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        D. Voting Power for Holders of Common and Preferred Stock. Except as
otherwise provided in this Restated Certificate of Incorporation, each holder of
Common Stock shall be entitled to one vote for each share of Common Stock held
by such holder on all matters submitted to stockholders for a vote and each
holder of any series of Preferred Stock shall be entitled to such number of
votes for each share held by such holder as may be specified herein or in the
Certificate of Designation in respect thereof.

        Except as otherwise provided by law, the presence, in person or by
proxy, of the holders of record of issued and outstanding shares of Capital
Stock entitling the holders thereof to cast a majority of the votes entitled to
be cast by the holders of issued and outstanding shares of Capital Stock
entitled to vote shall constitute a quorum at all meetings of the stockholders.

        FIFTH: The Board of Directors shall have the power to make, adopt,
alter, amend, change or repeal the bylaws of the Corporation (as may be amended
from time to time, the "Bylaws") by resolution adopted by the affirmative vote
of a majority of the entire Board of Directors, subject to any law or Bylaw
provision requiring the affirmative vote of a larger percentage of the members
of the Board of Directors. In addition to any other vote required by law, the
affirmative vote of the holders of at least 75% of the voting power of all
outstanding shares of the Corporation then entitled to vote generally in the
election of directors, voting together as a single class shall be required to
make, adopt, alter, amend, change or repeal the Bylaws of the Corporation or any
provision of this Restated Certificate of Incorporation.

        SIXTH: A. Number; Election and Terms of Directors. Subject to Section C
of this Article SIXTH, the number of directors of the Corporation which shall
constitute the entire Board shall be not less than three nor more than fifteen
directors. Within such limits, the exact number of directors constituting the
entire Board shall be fixed from time to time pursuant to a resolution adopted
by a majority of the total number of directors which the Corporation would have
if there were no vacancies. Subject to Section C of this Article SIXTH, the
Board of Directors shall be divided into three classes, designated Class I,
Class II and Class III. Class I, Class II and Class III shall each initially
consist of three directors. Class I directors shall be initially elected for a
term expiring at the first annual meeting of stockholders of the Corporation
following the date hereof, Class II directors shall be initially elected for a
term expiring at the second annual meeting of stockholders of the Corporation
following the date hereof, and Class III directors shall be initially elected
for a term expiring at the third annual meeting of stockholders of the
Corporation following the date hereof. At each annual meeting of stockholders,
beginning in 2001, successors to the class of directors whose term expires at
that annual meeting shall be elected for a three-year term A director shall hold
office until the annual meeting for the year in which his term expires and until
his successor shall be elected and shall qualify, subject, however, to such
director's prior death, resignation, retirement, disqualification or removal
from office. Unless and except to the extent that the Bylaws of the Corporation
shall so require, the election of directors of the Corporation need not be by
written ballot.

        B. Vacancies and Newly Created Directorships. Subject to Section C of
this Article SIXTH unless the Board of Directors otherwise determines, vacancies
resulting from death, resignation, retirement, disqualification, removal from
office or other cause, and newly-created

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directorships resulting from any increase in the authorized number of directors,
may be filled only by the affirmative vote of a majority of the remaining
directors, though less than a quorum of the Board of Directors. Any director so
chosen pursuant to the preceding sentence shall hold office for the remainder of
the full term expiring at the annual meeting of the stockholders at which the
term of office of the class to which such director has been elected expires and
until such director's successor shall have been duly elected and qualified. If
the number of directors is changed, any increase or decrease shall be
apportioned among the classes so as to maintain the number of directors in each
class as nearly equal as possible, and any additional director of any class
elected to fill a vacancy resulting from an increase in such class shall hold
office for a term that shall coincide with the remaining term of that class. In
no case will a decrease in the number of authorized directors constituting the
Board of Directors shorten the term of any incumbent director.

        C. Removal. Any director may be removed from office, but only for cause,
and any such removal shall require, in addition to any other vote required by
law, the affirmative vote of the holders of at least 75% of the voting power of
all shares of Capital Stock of the Corporation entitled to vote generally in the
election of directors, voting together as a single class.

        D. Rights of Holders of Preferred Stock. Notwithstanding the foregoing,
whenever the holders of any one or more series of Preferred Stock issued by the
Corporation shall have the right, voting separately as a class or series, to
elect directors at an annual or special meeting of stockholders, the election,
term of office, removal, filling of vacancies and other features of such
directorships shall be governed by the terms of this Restated Certificate of
Incorporation and the Certificate of Designation applicable thereto, and such
directors so elected shall not be divided into classes pursuant to this Article
SIXTH unless expressly provided by such terms.

        SEVENTH: Special meetings of the stockholders of the Corporation, for
any purpose or purposes, may only be called at any time by a majority of the
entire Board of Directors or by either the Chairman or the Chief Executive
Officer of the Corporation.

        EIGHTH: No stockholder action may be taken except at a duly called
annual or special meeting of stockholders of the Corporation and stockholders of
the Corporation may not take any action by written consent in lieu of a meeting
of stockholders.

        NINTH: A. Indemnification. The Corporation shall indemnify (A) its
directors and officers, whether serving the Corporation or, at its request, any
other entity, to the fullest extent required or permitted by the DGCL now or
hereafter in force, and shall advance expenses to the fullest extent permitted
by law and (B) other employees and agents to such extent as shall be expressly
authorized by the Board of Directors or the Bylaws and as permitted by law. The
foregoing rights of indemnification shall not be exclusive of any other rights
to which those seeking indemnification may be entitled. The Board of Directors
may take such action as is necessary to carry out these indemnification
provisions and is expressly empowered to adopt, approve and amend from time to
time such bylaws, resolutions or contracts implementing such provisions or such
further indemnification arrangements as may be permitted by law. No amendment of
this Restated Certificate of Incorporation or repeal of any of its provisions
shall

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limit or eliminate the right to indemnification provided under this Article
NINTH with respect to any acts or omissions occurring prior to such amendment or
repeal.

        TENTH: To the fullest extent permitted by the DGCL, as the same exists
or may hereafter be amended, no director of this Corporation shall be personally
liable to the Corporation or its stockholders for monetary damages for breach of
fiduciary duty as a director. No amendment of this Restated Certificate of
Incorporation or repeal of any of its provisions shall limit or eliminate any
right or protection of any director of this Corporation under this Article TENTH
for or with respect to any acts or omissions of such director occurring prior to
such amendment for repeal.

        ELEVENTH: The Corporation reserves the right to amend, alter, change or
repeal any provision contained in this Restated Certificate of Incorporation and
other provisions authorized by the laws of the State of Delaware in force at
that time may be added or inserted, in the manner now or thereafter prescribed
by statute, and all rights, preferences and privileges of whatsoever nature
conferred upon stockholders, directors or any other persons whomsoever by and
pursuant to this Restated Certificate of Incorporation in its present form or as
hereafter amended are granted subject to this reservation.

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        IN WITNESS WHEREOF, said Corporation has caused this Restated
Certificate of Incorporation to be signed by Albert Noyes, its Chief Executive
Officer on this 27th day of April, 2001.

                                            LEARNINGSTAR CORP.

                                                   /s/ Al Noyes
                                            ------------------------------------
                                            Name:  Al Noyes
                                            Title:  Chief Executive Officer

                                       S-1

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