Mrs. Lauren Czerniewski

636.443.4236
lczerniewski@stcharlessd.org

Algebra 2
Algebra 2 Lab
Honors Pre-Calculus

 
Ms. Erika Varel

636.443.4262
evarel@stcharlessd.org

ACT Prep
ACT Math & Science
Algebra 1
Algebra 1 Lab
Geometry

Ms. Sarah Shelburg

636.443.4268
sshelburg@stcharlessd.org

Algebra 1
College Algebra 
Honors Algebra 2
Math Apps

Mr. Will Rohlfing

636.443.4291
wrohlfing@stcharlessd.org

Algebra 1 & 2
Algebra 1 Lab
Pre-Algebra

Ms. Stephanie Lake

636.443.4230
slake@stcharlessd.org

Algebra 1 & 2
Algebra 2 Lab
Honors Geometry

Ms. Leigh Reisinger

636.443.4263
lreisinger@stcharlessd.org

Calculus


Ms. Jessica Cooper

636.443.4260
jecooper@stcharlessd.org

AP Statistics
Geometry
Geometry Lab
Integrated Math