University-Model Upper School - GCA's Upper School (7th-12th grades) is available for homeschoolers and particularly suited to homeschooling families who only want to enroll their child part-time. A full-time Upper School student will take 6 or 7 core academic classes, but students may enroll in as little as one University-Model class. Students desiring to enroll in this program need to meet GCA admission requirements and agree to all policies and procedures outlined in the Student-Parent Handbook.

For more information on GCA's unique Upper School program, click here, or contact the Admissions Director for more information at

Athletics - We invite homeschooled students to join one of our athletic teams. Possibilities include girls volleyball, boys or girls soccer, boys or girls basketball and co-ed cross country.  For more information, click here, or contact GCA's Athletic Director  at