Naperville Central High School
Mathematics
Math Department Philosophy
Mathematics is a universal language that allows us to make sense of fundamental principles, thoughts, ideas, patterns, problems, and phenomena surrounding us and to communicate our understanding and resolutions of these concepts to others. In order to develop and enrich student understanding of mathematics, District 203 will provide a comprehensive and cohesive mathematics curriculum in which mathematical topics are explored and analyzed with significant depth.
The environment in every mathematics classroom will provide the following active and responsible engagement in the learning of mathematics, an atmosphere of risk taking, in-depth investigation and analysis of intriguing situations and problems, ample opportunities for reflection and interaction, and connections to everyday life.
Instruction in every mathematics classroom will provide a rich variety of cognitively appropriate strategies and resources so that all students have opportunities to experience both success and challenge.
As a result of this curriculum, environment and instruction, District 203 students will experience the utility, power and beauty of mathematics as they become proficient in using and applying fundamental mathematical concepts and skills including: computation, critical thinking, reasoning, and resourceful problem solving.
Contact Information
Scott Miller, Department Chair
(630) 420-6589
smiller@naperville203.org
Geri Everson, Secretary
(630) 420-6452
geverson@naperville203.org
Math Links
Math Department Photo

Front Row: Tom Gebbie, Rachel O'Connor, Stephanie Pensari, Scott Miller, Lisa Gebbie, Geri Everson, Tim Carlson
Second Row: Jackie Hampton, Leslie Free, Alyssa Becker, Kari O'Leary, Megan Lynch, Kelly Tolcher
Third Row: Heidi Heslinga, Sharon Yang, Julissa Equivel, Deborah Danbom
Last Row: Nick Straka, Andy Nussbaum, Sophia Parson, Justin Brennan, Jeff Danbom, Marissa Rakes, Adam Winiecki
Not Pictured: Kelly Azzolin, Katie Ulreich
Math Staff Directory
| First Name | Last Name | Voicemail 1(630) | Classes Taught | |
|---|---|---|---|---|
| Kelly | Azzolin | kazzolin@naperville203.org | 961-2694 | Algebra 2, Business Precalc |
| Alyssa | Becker | abecker@naperville203.org | 420-2316 | Algebra 1, Business Precalc |
| Justin | Brennan | jbrennan@naperville203.org | 961-2732 | Data Science |
| Tim | Carlson | trcarlson@naperville203.org | 961-2679 | Geometry in Construction, AP Calculus |
| Deborah | Danbom | ddanbom@naperville203.org | 961-2740 | Algebra 1 & 2 |
| Jeff | Danbom | jdanbom@naperville203.org | 420-2343 | AP Precalc, AP Calculus |
| Julissa | Esquivel | jesquivel@naperville203.org | Algebra 2, ML Geometry | |
| Leslie | Free | lfree@naperville203.org | 420-8255 | Algebra 2, AP Statistics |
| Lisa | Gebbie | lgebbie@naperville203.org | 961-2670 | Honors Algebra 2 |
| Tom | Gebbie | tgebbie@naperville203.org | 420-8238 | Algebra 1 with Geometry, AP Calculus |
| Jackie | Hampton | jhampton@naperville203.org | 579-7421 | Geometry, AP Precalculus |
| Heidi | Heslinga | hheslinga@naperville203.org | 961-2674 | Math Intervention |
| Megan | Lynch | mmlynch@naperville203.org | 961-2741 | Algebra 1, AP Precalc |
| Scott | Miller | smiller@naperville203.org | 369-8232 | Department Chair, Geometry |
| Andy | Nussbaum | ajnussbaum@naperville203.org | 961-2702 | AP Statistics, Quantitative Literacy |
| Rachel | O'Connor | roconnor@naperville203.org | 579-7584 | Algebra 1 |
| Kari | O'Leary | koleary@naperville203.org | 579-7221 | Geometry |
| Sophia | Parson | sparson@naperville203.org | Algebra 1 and 2 | |
| Stephanie | Pensari | spensari@naperville203.org | 848-3989 | AP Precalc, Algebra 2 |
| Marissa | Rakes | mrakes@naperville203.org | 961-2696 | AP Calculus, AP Precalc |
| Nick | Straka | nstraka@naperville203.org | 778-3141 | Algebra 1 w/ Geometry, Honors Algebra 2, Multivariable Calculus, |
| Kelly | Tolcher | ktolcher@naperville203.org | 961-2701 | Algebra 1 & 2 |
| Katie | Ulreich | kulreich@naperville203.org | 961-2684 | Algebra 2, Geometry |
| Adam | Winiecki | awiniecki@naperville203.org | 961-8284 | Honors Algebra 2, AP Precalc |
| Sharon | Yang | sjyang@naperville203.org | 961-2751 | AP Precalc, Honors Geometry |
Minibase - Client Enablement Consultant
