Exhibit 99.1

CERTIFICATION

PURSUANT TO 31 C.F.R. § 30.15

I, Scott W. Hamer, certify, based on my knowledge, that:

(i) The compensation committee of Community Financial Shares, Inc. has discussed, reviewed, and evaluated with senior risk officers at least every six months during any part of the most recently completed
fiscal year that was a TARP period, senior executive officer (SEO) compensation plans and the employee compensation plans and the risks these plans pose to Community Financial Shares, Inc.;

(ii) The compensation committee of Community Financial Shares, Inc. has identified and limited during any part of the most recently
completed fiscal year that was a TARP period any features of the SEO compensation plans that could lead SEOs to take unnecessary and excessive risks that could threaten the value of Community Financial Shares, Inc., and has identified any features
of the employee compensation plans that pose risks to Community Financial Shares, Inc. and has limited those features to ensure that Community Financial Shares, Inc. is not unnecessarily exposed to risks;

(iii) The compensation committee has reviewed, at least every six months during any part of the most recently completed fiscal year that
was a TARP period, the terms of each employee compensation plan and identified any features of the plan that could encourage the manipulation of reported earnings of Community Financial Shares, Inc. to enhance the compensation of an employee, and
has limited any such features;

(iv) The compensation committee of Community Financial Shares, Inc. will certify to the
reviews of the SEO compensation plans and employee compensation plans required under (i) and (iii) above;

(v) The
compensation committee of Community Financial Shares, Inc. will provide a narrative description of how it limited during any part of the most recently completed fiscal year that was a TARP period the features in



| | (a) | SEO compensation plans that could lead SEOs to take unnecessary and excessive risks that could threaten the value of Community Financial Shares, Inc.;
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| | (b) | Employee compensation plans that unnecessarily expose Community Financial Shares, Inc. to risks; and
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| | (c) | Employee compensation plans that could encourage the manipulation of reported earnings of Community Financial Shares, Inc. to enhance the compensation of an employee;
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(vi) Community Financial Shares, Inc. has required that bonus payments to SEOs or any of the next twenty most
highly compensated employees, as defined in the regulations and guidance established under section 111 of EESA (bonus payments), be subject to a recovery or clawback provision during any part of the most recently completed fiscal year
that was a TARP period if the bonus payments were based on materially inaccurate financial statements or any other materially inaccurate performance metric criteria;

(vii) Community Financial Shares, Inc. has prohibited any golden parachute payment, as defined in the regulations and guidance established under section 111 of EESA, to a SEO or any of the next five most
highly compensated employees during any part of the most recently completed fiscal year that was a TARP period;



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(viii) Community Financial Shares, Inc. has limited bonus payments to its applicable
employees in accordance with section 111 of EESA and the regulations and guidance established thereunder during any part of the most recently completed fiscal year that was a TARP period;

(ix) Community Financial Shares, Inc. and its employees have complied with the excessive or luxury expenditures policy, as defined in the
regulations and guidance established under section 111 of EESA, during any part of the most recently completed fiscal year that was a TARP period; and any expenses that, pursuant to the policy, required approval of the board of directors, a
committee of the board of directors, an SEO, or an executive officer with a similar level of responsibility were properly approved;

(x) Community Financial Shares, Inc. will permit a non-binding shareholder resolution in compliance with any applicable Federal securities rules and regulations on the disclosures provided under the
Federal securities laws related to SEO compensation paid or accrued during any part of the most recently completed fiscal year that was a TARP period;

(xi) Community Financial Shares, Inc. will disclose the amount, nature, and justification for the offering, during any part of the most recently completed fiscal year that was a TARP period, of any
perquisites, as defined in the regulations and guidance established under section 111 of EESA, whose total value exceeds $25,000 for any employee who is subject to the bonus payment limitations identified in paragraph (viii);

(xii) Community Financial Shares, Inc. will disclose whether Community Financial Shares, Inc., the board of directors of Community
Financial Shares, Inc., or the compensation committee of Community Financial Shares, Inc. has engaged during any part of the most recently completed fiscal year that was a TARP period a compensation consultant; and the services the compensation
consultant or any affiliate of the compensation consultant provided during such period;

(xiii) Community Financial Shares,
Inc. has prohibited the payment of any gross-ups, as defined in the regulations and guidance established under section 111 of EESA, to the SEOs and the next twenty most highly compensated employees during any part of the most recently completed
fiscal year that was a TARP period;

(xiv) Community Financial Shares, Inc. has substantially complied with all other
requirements related to employee compensation that are provided in the agreement between Community Financial Shares, Inc. and Treasury, including any amendments;

(xv) Community Financial Shares, Inc. will submit to Treasury a complete and accurate list of the SEOs and the twenty next most highly compensated employees for the current fiscal year, with the non-SEOs
ranked in descending order of level of annual compensation, and with the name, title, and employer of each SEO and most highly compensated employee identified; and

(xvi) I understand that a knowing and willful false or fraudulent statement made in connection with this certification may be punished by fine, imprisonment, or both.

Date: March 31, 2011



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|By                                    |  | /s/ Scott W. Hamer
|President and Chief Executive Officer