HollyHills Directory 2025

St. Louis Choice STEM for in Your Tuition-Free College Prep Science, Technology, Engineering and Math Focused GSA South Grades: Pre-K-5 6651 Gravois Ave. SOUTH 314-669-9000 GSA Elementary Grades: Pre-K-5 6576 Smiley Ave. SMILEY 314-932-7513 GSA Middle & High Grades: 6-12 5049 Fyler Ave. MID-HIGH 314-261-4361 www.gsastl.org