Store › Summer Clinic Grades 4-6 Summer Clinic Grades 4-6 from $25.00 Girls entering grades 4-6 summer volleyball clinic. July 6, 7, 8 and 9 from 6pm to 7:30pm. Session: Select Session July 6 July 7 July 8 July 9 All Summer Clinic Grades 4-6 Added! Girls entering grades 4-6 summer volleyball clinic. July 6, 7, 8 and 9 from 6pm to 7:30pm.