Sachem High School - Class of 2003 Alumni, Lake Ronkonkoma NY
Join thousands of alumni from Sachem High School and the Class of 2003. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/17 vs William Floyd
09/24 vs Walt Whitman
10/02 vs Longwood
10/09 vs Bay Shore
10/15 vs Ward Melville
10/23 vs Brentwood
10/29 vs Connetquot
'03 Reunion Info
Class Yearbook
View past yearbooks
Recently joined '03 Classmates
Keith Johnson
Class of 2003
Stephanie Fallar
Class of 2003
Michael Hannigan
Class of 2003
Malarie Potter
Class of 2003
Kevin Berler
Class of 2003
John Egan
Class of 2003
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Class of 2001
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Class of 2002
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Class of 2004
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Class of 2005
36 classmates have joined