The organizers of the National Black Arts Festival host a SUMMER CELEBRATION FOR YOUTH AND FAMILIES on the campus of Clark Atlanta University and Spelman College JULY 19-21. This remounting of the Children's Education Village will include a walk-through of African-American history as well as a film series, a book fair, storytelling and an activity tent. Performances by Muntu African Dance Company from Chicago and Atlanta's Freddie Hendricks Youth Ensemble also are scheduled. Thurs. and Fri. are reserved for groups but Sat. is open to the public noon-6 p.m. $2 general admission, $5-$10 for ticketed performances. For a complete lineup of events, visit www.nbaf.org.