McHenry Community High School Location 4724 W. Crystal Lake RoadMcHenryIllinois60050 Next Event Back-to-School Bash and Community Resource Fair in McHenry - Friday, August 9, 2024 - 12:00 am Upcoming Events Back-to-School Bash and Community Resource Fair in McHenry - Friday, August 9, 2024 - 12:00 am