GRC International, Inc. Exhibit 11 Statement of Computation of Earnings per Share ---------- (in thousands, except for per share amounts) Year Ended June 30, ------------------------------------- 1997 1996 1995 PRIMARY Weighted Average Number of Shares of Common Stock Outstanding 9,338 9,172 9,001 Net Effect of Dilutive Stock Options Based on the Treasury Stock Method 176 - 392 ------------------------------------- Weighted Average Shares Outstanding 9,514 9,172 9,393 ------------------------------------- Income (Loss) from Continuing Operations 13,861 (700) 7,070 Loss from Discontinued Operations (31,611) (16,937) (2,040) ------------------------------------- Net Income (Loss) (17,750) (17,637) 5,030 Per Share Amount: Income (Loss) from Continuing Operations 1.46 (0.08) 0.75 Loss from Discontinued Operations (3.33) (1.84) (0.21) ------------------------------------- Net Income (loss) (1.87) (1.92) 0.54 ===================================== FULLY DILUTED Weighted Average Number of Shares of Common Stock Outstanding 9,338 9,172 9,001 Net Effect of Dilutive Stock Options Based on the Treasury Stock Method 176 490 392 Net Effect of Convertible Debenture Based on the Treasury Stock Method, if Converted Method 329 - - ------------------------------------- Weighted Average Shares Outstanding 9,843 9,662 9,393 ------------------------------------- Income (Loss) from Continuing Operations 13,861 (700) (7,070) Interest and Amortization on Convertible Debenture 425 - - ------------------------------------- Adjusted Income (Loss) from Continuing Operations 14,286 (700) 7,070 Loss from Discontinued Operations (31,611) (16,937) (2,040) ------------------------------------- Adjusted Net Income (Loss) (17,325) (17,637) 5,030 ===================================== Per Share Amount: Adjusted Income (Loss) from Continuing Operations 1.45 (0.07) 0.75 Loss from Discontinued Operations (3.21) (1.76) (0.21) ------------------------------------- Adjusted Net Income (Loss) (1.76) (1.83) 0.54 =====================================