Crystal Lake South High School Alumni
Crystal Lake, Illinois (IL)
Oscar Castillo
Crystal Lake South High School
Class of 1990
→ Join 2655 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.
Kevin Schuda
Class of 2011
Kristin Smtih
Class of 1991
Zuzanna Waz
Class of 2012
Brad Howard
Class of 1998
Stephanie Stephanie Pena
Class of 2001
Daniel Arnold
Class of 2010
Dan Slowinski
Class of 1994
Janice Dobrowolski
Class of 1987
Alexandra Duran
Class of 1998
Dan Esquivel
Class of 1990
Wendy Wilczynski
Class of 1991
John Morrissey
Class of 2012
Mickey Jader
Class of 2009
Wendy Doyle
Class of 1996
Amy Kretschmer
Class of 1988
Sandy Butkus
Class of 1982
Kelsey Zorich
Class of 2006
Michelle Wilbrandt
Class of 1994
