Message from the Division Chair

Phone: 815-937-3707 ext. 6404


Degrees and Certifications:

Betsy Keller

The study of mathematics offers a unique and important way of interpreting the world around us, bringing accuracy and rigor to the quest for discovering patterns in observations both abstract and concrete. 

The foundation of our department is built on the idea that we are always striving for excellence in teaching and learning.  We encourage collaborative learning strategies as well as value individual performance and assessment. When students leave the halls of BBCHS they will have a solid mathematical base to either further their education or apply in the work force.

Math Courses by Grade Level

  • Grade 9

  • Grade 10

  • Grade 11

  • Grade 12

Math Teachers

Last Name First Name Email Extension
Beck Haylee ext. 6363
Bennett Scott ext. 6010
Carl Alyssa ext. 6351
Ford Tyler ext. 6360
Gacek Kathy ext. 6367
Gaytan Trisha ext. 6356
Hampton Mark ext. 6357
Howard Mark ext. 6358
Johnston Adina ext. 6368
Long Eric ext.
McLain Matt ext. 6353
Olshefski Cathy ext. 6361
Regas Kendra ext. 6365
Sikma Ben ext. 6359
Smith Tim ext. 6366
Spiwak Michael ext. 6362
Williams Dave ext. 6364