Crystal Lake South High School Alumni
Crystal Lake, Illinois (IL)
Mandi Chrzanowski (Mandi Mandi Chrzanowski)
Crystal Lake South High School
Class of 1990
→ Join 2648 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.
Class of 1990 Alumni
→ Reunite with 49 class of 1990 alumni that have joined.

Tracy Koertgen
Class of 2001

Lara Plate
Class of 1986

Cindy Moenter
Class of 1985

Rich Krausen
Class of 1982

Mitch Keck
Class of 1987

Pamela Fiorito
Class of 1982

Denise Masella
Class of 1998

Theodore Nowakowski
Class of 1983

Vinny Marzano
Class of 2007

Derek Gablenz
Class of 1988

Lisa Kottke
Class of 1986

Dan Smith
Class of 2006

Megan Davidson
Class of 2003

Michael Mcandrew
Class of 1996

Elizabeth Wentland
Class of 1984

Heather Keller
Class of 1996

Heather Kinsley
Class of 1982

Dana Dunklau
Class of 1988

Jeff Gard
Class of 1979

Kimberly Holloway
Class of 1981

Kimberly Dushane
Class of 1980

Rebecca Fitzgerald
Class of 1999

Liz Hameetman
Class of 2003

Heather Westgaard
Class of 2004

Scott Kardys
Class of 1981

Denise Terrey
Class of 1988

Jason Neumann
Class of 1996

Robert Moore
Class of 1980

Bill Tripol
Class of 1993

Angie Wagner
Class of 1998

Robert Smith
Class of 1995

Jon Ylvisaker
Class of 1984

Sharon Boyd
Class of 1990

Lauren Kielbasa
Class of 2001

Rebecca Cole
Class of 2005

Matt Hanna
Class of 2006