Crystal Lake South High School Alumni
Crystal Lake, Illinois (IL)
Oscar Castillo
Crystal Lake South High School
Class of 1990
→ Join 2662 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.
Jon Ylvisaker
Class of 1984
Daniel Horton
Class of 1990
Lisa Kleinman
Class of 1994
Rodney Foth
Class of 2002
Amanda Byrd
Class of 1994
Kristen Cooper
Class of 2007
Scott Grieve
Class of 1999
Quinton Petri
Class of 2015
Tiffany Kalousek
Class of 1998
Bret Fink
Class of 1982
Susan Granzow
Class of 1983
Stacey Berg
Class of 1989
Glenn Fermoyle
Class of 1985
Jennifer O'leary
Class of 1994
Mandi Mandi Chrzanowski
Class of 1990
Karen Culter
Class of 1988
Meghan Flynn
Class of 1999
Robert Mcshea
Class of 1982
