Mathematics Department

Department Head: Brian Chelmecki

Willowbrook Mathematics Department

Mission Statement:

The Mathematics Department’s mission is to develop problem solvers that persevere, reason mathematically, attend to precision, and effectively communicate mathematics.

2021 Summer Work:  Below is a list of classes that require summer work to be completed by the 1st day of the 2021-2022 school year.  Click your class below to access the Summer Packet in pdf form.

Link to All 2021 Summer Work: Please click the link below to access all mathematics summer packets.

Recommended Calculator By Course:  The following link shows the recommended calculator for each course at Willowbrook High School.

Name Phone Schedule Contact
Staff member Ryan Bazon photo
Ryan Bazon
View Ryan Bazon schedule Contact Ryan Bazon
Staff member Steve Bridges photo
Steve Bridges
View Steve Bridges schedule Contact Steve Bridges
Staff member Jennifer Burns photo
Jennifer Burns
View Jennifer Burns schedule Contact Jennifer Burns
Staff member Brian Chelmecki photo
Brian Chelmecki
Math Department Head
View Brian Chelmecki schedule Contact Brian Chelmecki
Staff member Andria Coletta photo
Andria Coletta
View Andria Coletta schedule Contact Andria Coletta
Staff member Edgar Dorado photo
Edgar Dorado
View Edgar Dorado schedule Contact Edgar Dorado
Staff member Elizabeth Hutchinson photo
Elizabeth Hutchinson
View Elizabeth Hutchinson schedule Contact Elizabeth Hutchinson
Staff member Anna Lu photo
Anna Lu
View Anna Lu schedule Contact Anna Lu
Staff member Julie Rasso photo
Julie Rasso
View Julie Rasso schedule Contact Julie Rasso
Staff member Amanda Rohlfing photo
Amanda Rohlfing
View Amanda Rohlfing schedule Contact Amanda Rohlfing
Staff member Carrie Skala photo
Carrie Skala
View Carrie Skala schedule Contact Carrie Skala
Staff member Gary  Strzelczyk photo
Gary Strzelczyk
View Gary  Strzelczyk schedule Contact Gary  Strzelczyk
Staff member Trudy Sulita photo
Trudy Sulita
Department Secretary
Contact Trudy Sulita
Ed Sullivan
View Ed Sullivan schedule Contact Ed Sullivan
Staff member Azahara Tello photo
Azahara Tello
View Azahara Tello schedule Contact Azahara Tello
Staff member Neil Wahlgren photo
Neil Wahlgren
View Neil Wahlgren schedule Contact Neil Wahlgren
Staff member Elizabeth Zwart photo
Elizabeth Zwart
View Elizabeth Zwart schedule Contact Elizabeth Zwart
Staff member Josh Zwart photo
Josh Zwart
View Josh Zwart schedule Contact Josh Zwart