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CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) | 12 Months Ended
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Feb. 28, 2013 | Feb. 29, 2012 | Feb. 28, 2011
CONSOLIDATED STATEMENTS OF OPERATIONS |  |  |
Net revenues | $ 225,931,095 | $ 177,519,672 | $ 110,588,299
Cost of revenues | (115,748,650) | (95,587,218) | (56,142,838)
Gross profit | 110,182,445 | 81,932,454 | 54,445,461
Operating expenses |  |  |
Selling and marketing | (27,673,598) | (23,166,231) | (9,934,938)
General and administrative | (51,125,534) | (37,814,962) | (19,085,014)
Impairment loss on long-term prepayment | (594,162) |  |
Impairment loss on intangible assets and goodwill |  | (139,660) |
Total operating expenses | (79,393,294) | (61,120,853) | (29,019,952)
Government subsidies | 632,269 | 213,270 | 148,537
Income from operations | 31,421,420 | 21,024,871 | 25,574,046
Interest income | 5,343,445 | 3,499,926 | 1,346,284
Interest expense |  |  | (59,212)
Other income | 776,293 | 4,180,703 | 1,718
Gain from sales of available-for-sale securities (includes $(4,822), $nil and $nil accumulated other comprehensive income reclassifications for unrealized gains on available-for-sale securities for years ended February 28, 2011, February 29, 2012 and February 28, 2013, respectively) |  |  | 6,429
Gain on extinguishment of liabilities |  |  | 134,370
Impairment loss on long- term investment |  | (235,397) |
Income before income tax provision | 37,541,158 | 28,470,103 | 27,003,635
Provision for income tax (includes $1,607, $nil and $nil income tax expenses from reclassification items for years ended February 28, 2011, February 29, 2012 and February 28, 2013, respectively) | (4,101,092) | (4,156,450) | (2,628,090)
Net income from continuing operations | 33,440,066 | 24,313,653 | 24,375,545
Net loss from discontinued operations, net of tax effects of $81,391, $nil and $nil for years ended February 28, 2011, February 29, 2012 and February 28, 2013, respectively |  |  | (334,395)
Net income | 33,440,066 | 24,313,653 | 24,041,150
Net income attributable to TAL Education Group shareholders | $ 33,440,066 | $ 24,313,653 | $ 24,041,150
Net income per common share |  |  |
Basic from continuing operations (in dollars per share) | $ 0.21 | $ 0.16 | $ 0.18
Basic from discontinued operations (in dollars per share) |  |  | $ 0.00
Basic (in dollars per share) | $ 0.21 | $ 0.16 | $ 0.18
Diluted from continuing operations (in dollars per share) | $ 0.21 | $ 0.16 | $ 0.18
Diluted from discontinued operations (in dollars per share) |  |  | $ 0.00
Diluted (in dollars per share) | $ 0.21 | $ 0.16 | $ 0.18
Weighted average shares used in calculating net income per common share |  |  |
Basic (in shares) | 155,607,458 | 154,000,219 | 131,911,539
Diluted (in shares) | 156,631,090 | 155,874,381 | 136,445,635

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