Crystal Lake South High School Alumni
Crystal Lake, Illinois (IL)
Oscar Castillo
Crystal Lake South High School
Class of 1990
→ Join 2659 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.
Joe Etten
Class of 1992
Kristina Rosenthal
Class of 1983
Peter Collins
Class of 1991
John Klodnicki
Class of 1982
Anthony Bonfield
Class of 1989
Mia Larsen
Class of 1993
Meggan Goy
Class of 1998
Tim Noble
Class of 1995
Danielle Karst
Class of 1995
Victoria Konieczny
Class of 2000
Bill Koopman
Class of 1989
Shannon Brandon
Class of 1994
Matt Rentschler
Class of 1994
Tim Lindbolm
Class of 1990
Paschen Kitteredge
Class of 1980
Geoff Nielson
Class of 2000
Stephanie Campbell
Class of 1990
Diana Melgar
Class of 1993
