Hayward High School Alumni
Hayward, California (CA)
Heidi Stefanski (Heidi Valentiner)
Hayward High School
Class of 1970
→ Join 2432 Alumni from Hayward High School that have already claimed their alumni profiles.
→ There are 85 classes, starting with the class of 1929 all the way up to class of 2026.
HEIDI'S PROFILE
| First Name | Heidi |
| Last Name | Stefanski |
| Maiden Name | Valentiner |
| Graduation Year | Class of 1970 |
| Gender | Female |
| City | N/A |
| State/Province | CA |
| Country | United States |
| Occupation | Secretary to the Principal |
| Married | Widowed |
Class of 1970 Alumni
→ Reunite with 32 class of 1970 alumni that have joined.
Shaun Frohn
Class of 1999
Elvin Vereau
Class of 1991
Ayesha Moss
Class of 1989
Roxanne Faria
Class of 1978
Gordon Wilcox
Class of 1955
Lani Ling
Class of 1981
Stacey Alston
Class of 1989
Robert Paulson
Class of 1992
William Treptow
Class of 1959
Alyssa C
Class of 2009
Barbara Hannaberg
Class of 1974
Otis Roberts
Class of 1992
Mauricio Villalpando
Class of 1994
Shaun Griffith
Class of 1996
Steve Bowman
Class of 1963
Robert Campbell
Class of 1996
Robert Mitch
Class of 1994
Dale Silva
Class of 1965