Classes by Session Lane offers summer classes during several sessions in the summer, of varying lengths. Follow a link below to view classes in each session: Twelve-week session June 20-September 10 Eight-week session June 20-August 13 First four-week session June 20-July 16 First six-week session June 20-July 30 Second four-week session July 18-August 13 Second six-week session August 1-September 10 Third four-week session August 15-September 10