Grant Community High School District 124 recently issued the following announcement.
Brochures and registration forms for summer school will be available in the Front Office. Registration is open January 6th. All classes are on a first come, first served basis. There are no refunds after the first day of class. Summer school is open to all students who reside within the District 124 attendance boundaries, and who have completed their Freshman, Sophomore, or Junior year. Eighth grade students who will be entering Grant Community High School in the Fall of 2020 may enroll in ComCon and Health. Students who reside within the attendance boundaries but do not attend Grant High School must show proof of residency at the time of registration.
Original source can be found here.