Mount Si High School - Class of 1977 Alumni, Snoqualmie WA
Join thousands of alumni from Mount Si High School and the Class of 1977. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
09/10 vs Rogers
09/17 vs Tumwater
09/24 vs Hazen
09/30 vs Issaquah
10/08 vs Eastlake
10/15 vs Skyline
10/22 vs Bellevue
Upcoming Class of 1977 Reunions
Mt Si Class of '77 - 50 Year Reunion
Class of '77. Can you believe it's almost been 50 years? Just tracking down people at this point. Details to f...
View Details →'77 Reunion Info
Do you remember the 70's Multi Class Reunion
45.00 if paid by July 16 55.00 per person after July 16 Faculty members $25.00 per person No payments at the door (If th...
View Details →Class Yearbook
View past yearbooks
Recently joined '77 Classmates
Josephine Joseph
Class of 1977
Michelle Baumann
Class of 1977
Cindy Rich
Class of 1977
Robert (smokey) Wentz
Class of 1977
Steve (cope)
Class of 1977
Kimberly Riley
Class of 1977
Bob Turple
Class of 1977
Linda Hawk
Class of 1977
Lee Stevlingson
Class of 1977
Terri Gilmore
Class of 1977
Connect with Class of 1977 Classmates
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Class of 1975
21 classmates have joined
Class of 1976
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Class of 1978
43 classmates have joined
Class of 1979
30 classmates have joined