Four students who have been working with June Webb-Vignery, executive director of the Metropolitan Education Commission, present "Are the Public Schools Preparing Students for Their New Economic World" at a league meeting from 10 to 11:30 a.m., Saturday, Feb. 15; free. Coffee is served at 9:30 a.m. Prospective members are welcome. Parking is free in the library's underground garage. Call 622-0905 for more information.