Join the OHS Alumni Association Inc and stay connected to Overbrook’s legacy. Your membership helps bring alumni together for reunions, networking events, and community gatherings 🎓.By becoming a member, you support current students and staff through scholarships, mentorship, and school programs. Your sign‑up today strengthens the Panther family—past, present, and future.

Overbrook High opened its doors to the first group of students in 1926. In 2026, we will celebrate 100 years of Overbrook being in existence. In support of this momentous occasion, the Overbrook High School Alumni Association has launched a major fundraising campaign, $100 for 100 Years.During the campaign, we are asking all alumni to donate $100. This donation will go towards supporting Overbrook High School student scholarships, programs, and other student needs. Your donation will also earn you an extra year of membership in OHSAA. For further information, contact Patricia Mathis, OHSAA President: (215) 292-4247 or at [email protected] support and donate to our beloved "School Up On The Hill."* Overbrook High School began building in 1924 with the school opening in 1926. ** OHSAA is a 501C3 organization. Your donation is tax deductible.

Become a 100-Year Sponsor and help keep the Overbrook High School story going. Your support helps us sustain scholarships, host alumni events, and create new opportunities for future generations of Panthers. We welcome individuals, families, and organizations to join as official 100-Year Sponsors.As a 100-Year Sponsor, you honor Overbrook’s legacy and invest in its next century of scholars, athletes, and artists. Your gift helps bridge generations of Panther—from the halls you remember to the classrooms our students learn in today.Bronze Sponsor: $500Name listed on event pageSilver Sponsor: $1,000Name listed on event pageLogo on website & event signageGold Sponsor: $2,500Name listed on event pageLogo on website & event signageTable recognition + social media mentionPlatinum Sponsor: $5,000Name listed on event pageLogo on website & event signageTable recognition + social media mentionVIP access & full event recognition