 FOLSOM, Calif.--BUSINESS WIRE--The number of shares purchased by the underwriters and gross proceeds have been corrected to 5,447,581 shares of Class A common stock and 808.6 million, respectively. The updated release reads: POWERSCHOOL ANNOUNCES CLOSING OF UNDERWRITERS OPTION TO PURCHASE ADDITIONAL SHARES PowerSchool NYSE: PWSC today announced that the underwriters of its initial public offering have exercised their option to purchase from PowerSchool an additional 5,447,581 shares of i 