Hillsdale High School - Class of 1990 Alumni

Join thousands of alumni from Hillsdale High School and the Class of 1990. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

08/27 vs Jonesville
09/02 vs Ida
09/10 vs Madison
09/17 vs Dundee
09/24 vs Clinton
10/01 vs Onsted
10/08 vs Hudson
10/15 vs Blissfield
10/22 vs Manchester

Upcoming Class of 1990 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1990 Reunions

Browse past reunion events and photos for your class here.

Hillsdale '90 Apparel

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

Class Yearbook

View past yearbooks

Connect with Class of 1990 Classmates

Dennis Clark

Nichole Guisinger

Sandra Britton

Edwin Richardson

Ken Cox

Eric Heinz

Bobbie Gibson

Nearby Hillsdale Classmates

Class of 1988

11 classmates have joined

View Class of 1988 Alumni

Class of 1989

6 classmates have joined

View Class of 1989 Alumni

Class of 1991

7 classmates have joined

View Class of 1991 Alumni

Class of 1992

5 classmates have joined

View Class of 1992 Alumni