An anonymous donor has pledged $54,500 to the Wainscott School so that the cash-strapped district can reinstate "specials," which are classes such as art, music, gym, and technology. Facing an austerity plan after the failure, twice, of a tax-cap-busting budget, Deborah Haab, the district superintendent, said it "will make a tremendous difference in the day-to-day operations, especially for the students, and the school itself."