Southeastern High School - Class of 1966 Alumni, Chillicothe OH

Join thousands of alumni from Southeastern High School and the Class of 1966. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

08/20 vs Fairfield Christian Academy
08/27 vs Green
09/03 vs Fayetteville‑Perry
09/10 vs Unioto
10/01 vs Westfall
10/08 vs Huntington
10/15 vs Zane Trace

Upcoming Class of 1966 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1966 Reunions

Browse past reunion events and photos for your class here.

Southeastern '66 Apparel

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

Class Yearbook

View past yearbooks

Recently joined '66 Classmates

Linda Cartee
Class of 1966

Connect with Class of 1966 Classmates

Rebecca (becky) Park

Doug Griffin

Mick Barker

Paul Fraley

Jan Murray

Nearby Southeastern Classmates

Class of 1964

12 classmates have joined

View Class of 1964 Alumni

Class of 1965

3 classmates have joined

View Class of 1965 Alumni

Class of 1967

6 classmates have joined

View Class of 1967 Alumni

Class of 1968

5 classmates have joined

View Class of 1968 Alumni