Crystal Lake South High School Alumni
Crystal Lake, Illinois (IL)
Oscar Castillo
Crystal Lake South High School
Class of 1990
→ Join 2663 Alumni from Crystal Lake South High School that have already claimed their alumni profiles.
→ There are 58 classes, starting with the class of 1943 all the way up to class of 2023.
OSCAR'S PROFILE
| First Name | Oscar |
| Last Name | Castillo |
| Graduation Year | Class of 1990 |
| Gender | Male |
| City | N/A |
| State/Province | WI |
| Country | United States |
| Occupation | IT Analyst |
| Married | No |
| Favorite School Memory | Just good times spent with friends. Whether it be at a party or lazy afternoon |
| About Me | Travelled some for work. Dating. Played in some bands |
Class of 1990 Alumni
→ Reunite with 49 class of 1990 alumni that have joined.
Sue Koscielniak
Class of 1986
Esther Bowen
Class of 2004
Jeremy Pittenger
Class of 1988
Vanessa Glynn-breit
Class of 1996
Tawnee Stone
Class of 1998
Robert Wunderlich
Class of 1983
Gene Williams
Class of 1983
Patty Fuchs
Class of 2002
Sandra Thien
Class of 1982
Lauren Terradista
Class of 2003
Tammy Saris
Class of 2000
Mollie Ryan
Class of 1983
Monica Nejmeh
Class of 1979
Mike Kelly
Class of 1996
Julie Auxier
Class of 1993
Marc Sabo
Class of 1990
Douglas Wilsman
Class of 2001
Courtney Conrad
Class of 2009
