Mark T. Sheehan High School - Class of 2003 Alumni, Wallingford CT
Join thousands of alumni from Mark T. Sheehan High School and the Class of 2003. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/09 vs Killingly
09/17 vs Cromwell/Portland
09/24 vs Fairfield Prep
10/01 vs Platt
10/08 vs Shelton
10/22 vs West Haven
10/29 vs Amity Regional
11/05 vs Cheshire
11/12 vs Hand
11/25 vs Lyman Hall
09/17 vs Cromwell/Portland
09/24 vs Fairfield Prep
10/01 vs Platt
10/08 vs Shelton
10/22 vs West Haven
10/29 vs Amity Regional
11/05 vs Cheshire
11/12 vs Hand
11/25 vs Lyman Hall
Upcoming Class of 2003 Reunions
Browse past reunion events and photos for your class here.Past Class of 2003 Reunions
Browse past reunion events and photos for your class here.Mark T. Sheehan '03 Apparel
Browse our apparel store for a wide range of Titans gear, from t-shirts and hoodies, to caps and accessories.
Class Yearbook
View past yearbooks
Recently joined '03 Classmates
Michael Martinez
Class of 2003
Connect with Class of 2003 Classmates
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