Seneca High School - Class of 2023 Alumni, Erie PA

Join thousands of alumni from Seneca High School and the Class of 2023. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Upcoming Class of 2023 Reunions

Browse past reunion events and photos for your class here.

Past Class of 2023 Reunions

Browse past reunion events and photos for your class here.

Seneca '23 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 2023 Classmates

Sierra Yosten

Meg Smith

Raine Stempka

Jordyn Lewis

Kevin Luce

Chloe Mowrey Mowrey

Kevin Luce

Nearby Seneca Classmates

Class of 2021

5 classmates have joined

View Class of 2021 Alumni

Class of 2022

4 classmates have joined

View Class of 2022 Alumni

Class of 2024

5 classmates have joined

View Class of 2024 Alumni

Class of 2025

5 classmates have joined

View Class of 2025 Alumni