GCA High School Math Department
Welcome to the GCAHS Math Department. We are eager to provide our students with the highest-quality learning experience. Our teachers employ a variety of opportunities and strategies to meet the differentiated needs of our learners.
Our department supports the school’s vision of a “holistic approach of rigorous standards, a commitment to individualized learning paths…”
Announcements & Newsletters
Check your Online High School (OHS) Homepage for announcements
Math Department Faculty
Audrey Callahan – Department Chair
Deb Cleland – Lead Teacher
Genevieve McGarry – Lead Teacher
High School Math Links
Georgia State Math Standards
The Georgia Department of Education site containing standards for all math courses.
Georgia Milestones End of Course Assessment Guides
Guides acquaint students and parents with the End of Course (EOC) structure and content for Algebra I and Analytic Geometry
Great math videos and practice skills to help improve math skills
USA Test Prep
great resource for videos and practice activities for End of Course (EOC) review.
Username: Student ID Number
Password: your first name as it is listed in K12 followed by the last three digits of your K12 student ID (i.e. Jim032)