Cornerstone SMS

Cornerstone SMS

GCA's Web-Based School Management Software

Cornerstone™ is your one-stop access to view your student(s) assignments, grades and report cards, as well as schedules and course information. It is also the school’s method of notifying parents of school closures, emergency situations, student attendance and school events.

GCA Parent Log-In

Parents, click here for Introduction and login/navigation instructions.

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