Sandra Day O'connor High School - Class of 1999 Alumni, Helotes TX
Join thousands of alumni from Sandra Day O'connor High School and the Class of 1999. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/28 vs Brandeis
09/04 vs Wagner
09/16 vs Holmes
09/24 vs Brennan
10/01 vs Stevens
10/08 vs Warren
10/15 vs Marshall
10/23 vs Harlan
10/30 vs Taft
11/05 vs Sotomayor
09/04 vs Wagner
09/16 vs Holmes
09/24 vs Brennan
10/01 vs Stevens
10/08 vs Warren
10/15 vs Marshall
10/23 vs Harlan
10/30 vs Taft
11/05 vs Sotomayor
Upcoming Class of 1999 Reunions
Browse past reunion events and photos for your class here.Past Class of 1999 Reunions
Browse past reunion events and photos for your class here.Sandra Day O'connor '99 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
Connect with Class of 1999 Classmates
Nearby Sandra Day O'connor Classmates
Class of 2000
52 classmates have joined
Class of 2001
48 classmates have joined