**EXHIBIT 31.1**

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**CERTIFICATION**

 
| I, Joe R. Davis, certify  that:                                                                                                                                                                                                                                                                                                                       |
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| 1. I have reviewed this annual report on  Form 10-K of Consolidated Graphics, Inc.;                                                                                                                                                                                                                                                         |
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| 2. Based on my knowledge, this report does not  contain any untrue statement of a material fact or omit to state a material  fact necessary to make the statements made, in light of the circumstances  under which such statements were made, not misleading with respect to the  period covered by this report;                                     |
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| 3. Based on my knowledge, the financial  statements, and other financial information included in this report, fairly  present in all material respects the financial condition, results of  operations and cash flows of the registrant as of, and for, the periods  presented in this report;                                                        |
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| 4. The registrant’s other certifying officer and I  are responsible for establishing and maintaining disclosure controls and  procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e))  and internal control over financial reporting (as defined in Exchange Act  Rules 13a-15(f) and 15d-15(f)) for the registrant and have: |
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|                                                                                                                                                                                                                                                                                                                                                  | a)  Designed such disclosure controls and procedures, or caused such disclosure  controls and procedures to be designed under our supervision, to ensure that  material information relating to the registrant, including its consolidated  subsidiaries, is made known to us by others within those entities,  particularly during the period in which this report is being prepared; |
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|                                                                                                                                                                                                                                                                                                                                                  | b)  Designed such internal control over financial reporting, or caused such  internal control over financial reporting to be designed under our  supervision, to provide reasonable assurance regarding the reliability of  financial reporting and the preparation of financial statements for external  purposes in accordance with generally accepted accounting principles; |
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|                                                                                                                                                                                                                                                                                                                                                  | c)  Evaluated the effectiveness of the registrant’s disclosure controls and  procedures and presented in this report our conclusions about the  effectiveness of the disclosure controls and procedures, as of the end of the  period covered by this report based on such evaluation; and |
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|                                                                                                                                                                                                                                                                                                                                                  | d)  Disclosed in this report any change in the registrant’s internal control over  financial reporting (as defined in Exchange Act Rules 13a-15(f) and  15d-15(f)) that occurred during the registrant’s most recent fiscal quarter  (the registrant’s fourth fiscal quarter in the case of an annual report) that  has materially affected, or is reasonably likely to materially affect, the  registrant’s internal control over financial reporting; and |
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| 5.  The registrant’s other certifying officer and I have disclosed, based on our  most recent evaluation of internal control over financial reporting, to the  registrant’s auditors and the audit committee of registrant’s board of  directors (or persons performing the equivalent functions):                                     |
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|                                                                                                                                                                                                                                                                                                                                                  | a)  All significant deficiencies and material weaknesses in the design or  operation of internal control over financial reporting which are reasonably  likely to adversely affect the registrant’s ability to record, process,  summarize and report financial information; and |
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|                                                                                                                                                                                                                                                                                                                                                  | b)  Any fraud, whether or not material, that involves management or other  employees who have a significant role in the registrant’s internal control  over financial reporting. |

 
|   | Date:  | June  8, 2006                           |   | /s/  Joe R. Davis |   |
|--------|-------------|-----------------------------------------|--------|-------------------|--------|
|   |        | Joe  R. Davis                           |   |
|   |        | Chairman  of the Board of Directors and |   |
|   |        | Chief  Executive Officer                |   |
|   |        | (Principal  Executive Officer)          |   |

 

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