Seneca High School - Class of 2025 Alumni, Erie PA

Join thousands of alumni from Seneca High School and the Class of 2025. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Upcoming Class of 2025 Reunions

Browse past reunion events and photos for your class here.

Past Class of 2025 Reunions

Browse past reunion events and photos for your class here.

Seneca '25 Apparel

Browse our apparel store for a wide range of gear, from t-shirts and hoodies, to caps and accessories.

Class Yearbook

View past yearbooks

Connect with Class of 2025 Classmates

Alexandria Kosobucki

Olivia Jefferson

Mason Coburn

Brady Seyboldt

Olivia Jefferson

Nearby Seneca Classmates

Class of 2023

7 classmates have joined

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Class of 2024

5 classmates have joined

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Class of 2026

10 classmates have joined

View Class of 2026 Alumni