AileyCamp, named in honor of the late Alvin Ailey, a choreographer and activist who founded the Alvin Ailey American Dance Theater in New York City, is part dance camp and part road map for the tricky terrain of the middle-school years. The roughly 50 children age 11 to 14 who participated in the camp this summer were interviewed before being selected, with organizers looking for children from underserved populations of Baltimore who needed help with their self-esteem and who could benefit from learning creative expression.