|  | Luisa Aguirre Department Secretary
                     | (630) 628-3312 |  |  | 
|  | Jack Andrews Principal
                     | (630) 628-3302 |  |  | 
|  | Jeffrey Angle Teacher
                     | (630) 458-4590 |  |  | 
|  | Daniela Ariano Teacher
                     | (630) 458-4354 |  |  | 
|  | Writing Center ATHS 
                     | (630) 628-3315 |  |  | 
|  | Humberto  Ayala Assistant Principal of Athletics/Operations
                     | (630) 628-3330 |  |  | 
|  | Delma  Barrios Department Secretary
                     | (630) 628-3334 |  |  | 
|  | Matthew Bauers Teacher
                     | (630) 458-4225 |  |  | 
|  | Chris Bazant Teacher
                     | (630) 458-4383 |  |  | 
|  | Jeannette Becerra Teacher
                     | (630) 458-4275 |  |  | 
|  | Maria Bedoya Gil Attendance Secretary
                     | (630) 458-4147 |  |  | 
|  | Anthony Beltrano Teacher
                     | (630) 458-4514 |  |  | 
|  | Thomas Bendicsen Teacher
                     | (630) 458-4540 |  |  | 
|  | Brian Bennett Teacher
                     | (630) 458-4156 |  |  | 
|  | Alisha Bhimji Teaching Assistant
                     |  |  |  | 
|  | Rebecca Boisse Staff Accompanist
                     | (630) 458-4551 |  |  | 
|  | Kira  Bonk Teacher
                     | (630) 452-4572 |  |  | 
|  | Lucas Brennan Teacher
                     | (630) 458-4176 |  |  | 
|  | Amy Brown Teacher
                     | (630) 458-4167 |  |  | 
|  | Stephen Bruns Teacher
                     | (630) 458-3345 |  |  | 
|  | Glenn  Brunton Dean
                     |  |  |  | 
|  | Wendy  Brusich The School Association for Special Education in DuPage County (SASED)
                     | (630) 530-3722 |  |  | 
|  | Robert Budler Teacher
                     | (630) 458-4190 |  |  | 
|  | Jason Bugajsky Department Head
                     | (630) 458-4231 |  |  | 
|  | Lindsay Bugajsky Teacher
                     | (630) 458-4236 |  |  | 
|  | Beata  Buksinska Teacher Aide
                     |  |  |  | 
|  | Michael Burns Teacher
                     | (630) 782-3142 |  |  | 
|  | Laura Calo Teacher
                     | (630) 458-4545 |  |  | 
|  | Itzel Carranza Hegner Teacher
                     | (630) 458-4232 |  |  | 
|  | Dr. Pedro Castro Assistant Principal
                     | (630) 628-3307 |  |  | 
|  | LeVonne Cescolini-Boyer Teacher
                     | (630) 628-3347 |  |  | 
|  | Veronica Chaidez Administrative Assistant to the Assistant Principal
                     | (630) 530-3969 |  |  | 
|  | Liliana Chavira School Nurse
                     | (630) 628-3335 |  |  | 
|  | Jessica Clark Teacher
                     | (630) 458-4175 |  |  | 
|  | Denise Cochran Teacher
                     | (630) 458-4501 |  |  | 
|  | Kristian Coerper Teacher
                     | (630) 458-4193 |  |  | 
|  | Shane Cole College & AP Testing Coordinator (COO-HO)
                     | (630) 628-3322 |  |  | 
|  | Bridget Colleran Teacher
                     | (630) 458-4210 |  |  | 
|  | Jessica Connolly Testing Coordinator (A-CON, EL)
                     | (630) 628-3323 |  |  | 
|  | Karla Cosio Athletic Secretary
                     | (630) 458-4391 |  |  | 
|  | Frederick Crone Teacher
                     | (630) 458-4503 |  |  | 
|  | Lily De La Torre Teacher
                     | (630) 458-4165 |  |  | 
|  | Jorge de Leon Social Worker
                     | (630) 628-3374 |  |  | 
|  | Santa DeAngelo Bookstore Manager
                     | (630) 628-3331 |  |  | 
|  | Esther Delgado Executive Assistant to the Principal
                     | (630) 628-3302 |  |  | 
|  | Joscar Demby Teacher Aide
                     |  |  |  | 
|  | Ryan Dini Teacher
                     | (630) 458-4505 |  |  | 
|  | Brad Donaldson Teacher
                     | (630) 458-4373 |  |  | 
|  | Jennifer Dowling SEL Interventionist
                     | (630) 458-4532 |  |  | 
|  | Kelly Downer Teacher
                     | (630) 458-4143 |  |  | 
|  | Jenna Dziekanski Department Head
                     | (630) 628-3396 |  |  | 
|  | Alexis Enriquez Teacher
                     | (630) 458-4360 |  |  | 
|  | Carolyn Erwin Teacher
                     | (630) 458-4564 |  |  | 
|  | Monica Escalera Psychologist
                     |  |  |  | 
|  | Nicole Estrada Department Secretary
                     | (630) 458-4116 |  |  | 
|  | Daniel Fernandez Teacher
                     | (630) 458-4576 |  |  | 
|  | Mario Fernandez Counselor
                     | (630) 458-4161 |  |  | 
|  | Amy Ferraro Department Head
                     | (630) 458-4170 |  |  | 
|  | John Fouser Department Head
                     | (630) 782-3071 |  |  | 
|  | Lynn  Frazier Teacher
                     | (630) 458-4359 |  |  | 
|  | Michael Galfi Teacher
                     | (630) 458-4241 |  |  | 
|  | Judy Garcia Department Secretary
                     | (630) 628-3364 |  |  | 
|  | Laura  Garcia Teacher
                     | (630) 782-3008 |  |  | 
|  | Shannon Garcia Teacher
                     | (630) 458-4566 |  |  | 
|  | Mark Garlitz Technology Staff (AT)
                     | (630) 458-4597 |  |  | 
|  | Tina Gatses Groups Coordinator (HU-N) 
                     | (630) 628-3320 |  |  | 
|  | Shannon Giertz Teacher
                     | (630) 628-3329 |  |  | 
|  | Patrick  Glazik Director
                     | (630) 628-2611 |  |  | 
|  | Alexia Gomez Teacher Aide
                     |  |  |  | 
|  | Gianna  Gomez Teacher Aide
                     |  |  |  | 
|  | Vivian Gomez Teacher Aide
                     |  |  |  | 
|  | Nadia Gomez-Moran ACHIEVE Social Worker
                     | (630) 458-4296 |  |  | 
|  | Antonio Gonzalez Teacher
                     | (630) 458-4382 |  |  | 
|  | Karen Grady Department Secretary
                     | (630) 628-2613 |  |  | 
|  | Kari Grady Teacher
                     | (630) 458-4294 |  |  | 
|  | Christopher Grice Teacher
                     | (630) 458-3994 |  |  | 
|  | Andrea Grossart Teacher
                     | (630) 458-4177 |  |  | 
|  | Kallie Haney Teacher
                     | (630) 458-4278 |  |  | 
|  | Thomas Hayden Supervisor
                     | (630) 628-3362 |  |  | 
|  | Justin Hegner Teacher
                     | (630) 458-4234 |  |  | 
|  | Rita Heneghan Teacher
                     | (630) 458-4521 |  |  | 
|  | Jose Hernandez Teacher
                     | (630) 458-4212 |  |  | 
|  | Sonia Hernandez Department Assistant
                     | (630) 628-3332 |  |  | 
|  | Moncerat Hernandez Granados Teacher
                     | (630) 458-4534 |  |  | 
|  | William  Hertz Teacher Aide
                     |  |  |  | 
|  | Kelly Hickey Department Secretary
                     | (630) 458-4246 |  |  | 
|  | Jessica Hilario Teacher
                     | (630) 458-4240 |  |  | 
|  | Athletic  Hotline 
                     | (630) 628-3326 |  |  | 
|  | Tom Hubner Teacher
                     | (630) 458-4160 |  |  | 
|  | Janin Huerta Teacher
                     | (630) 458-4570 |  |  | 
|  | Dr. VaLarie Humphrey Student Success Coordinator
                     | (630) 628-3308 |  |  | 
|  | Katie Inzinga Teacher
                     | (630) 458-4159 |  |  | 
|  | Aaron Jackson Teacher
                     | (630) 628-3346 |  |  | 
|  | Jacquelyn Jackson The School Association for Special Education in DuPage County (SASED)
                     | (630) 530-3723 |  |  | 
|  | Vicki Jaloszynski-Ream Teacher
                     | (630) 458-4293 |  |  | 
|  | Gynesis  James Teacher Aide
                     |  |  |  | 
|  | Julie Johnson Addison Trail Learning Services Department Head
                     | (630) 628-3366 |  |  | 
|  | Michael Jones Teacher
                     | (630) 458-4525 |  |  | 
|  | Williams Jones Senior Army Instructor (Army Jr. ROTC)
                     |  |  |  | 
|  | Lynda Jrab Technology Staff (AT)
                     | (630) 458-4594 |  |  | 
|  | Marina Kalic Teacher
                     | (630) 458-4351 |  |  | 
|  | Colleen Kane Teacher
                     | (630) 458-4235 |  |  | 
|  | Michael Kennedy Teacher
                     | (630) 458-4504 |  |  | 
|  | Michael Kennedy Jr. Teacher (Director of Bands)
                     | (630) 458-4550 |  |  | 
|  | Megan King Teacher
                     | (630) 458-4169 |  |  | 
|  | Nina Kothari Psychologist 
                     | (630) 458-4530 |  |  | 
|  | Jennifer Kowalski Department Head
                     | (630) 458-4214 |  |  | 
|  | Elizabeth Krall Register Nurse
                     | (630) 628-3336 |  |  | 
|  | Stephen Kuchefski Teacher Aide
                     |  |  |  | 
|  | Joseph Lacine Teacher Aide
                     |  |  |  | 
|  | Laura  Lazzara Attendance Secretary
                     | (630) 458-4149 |  |  | 
|  | Cory Lesniak Athletic Trainer
                     |  |  |  | 
|  | Josie Loizzo LMC Aide
                     | (630) 628-3368 |  |  | 
|  | Maria Louis Teacher 
                     |  |  |  | 
|  | Brendan Lyons Department Head
                     | (630) 458-4380 |  |  | 
|  | Laura Magnavite Teacher
                     | (630) 458-4377 |  |  | 
|  | Joe Mahoney Teacher
                     | (630) 628-2606 |  |  | 
|  | Dana Marine Counselor
                     | (630) 628-3373 |  |  | 
|  | Maryellen Marisie LMC Aide
                     | (630) 458-4226 |  |  | 
|  | Keith Marston Teacher
                     | (630) 458-4270 |  |  | 
|  | Karen Martinez Teacher
                     |  |  |  | 
|  | Victor Martinez Teacher Aide
                     |  |  |  | 
|  | Lija Marzec Teacher
                     | (630) 458-4213 |  |  | 
|  | Theresa Marzullo Teacher
                     | (630) 628-3346 |  |  | 
|  | Mary  McLoughlin Department Secretary
                     | (630) 628-2614 |  |  | 
|  | Anna Louise McSweeney Dean
                     | (630) 628-3314 |  |  | 
|  | Anthony Medina Teacher
                     | (630) 458-4229 |  |  | 
|  | Carina  Merino Administrative Assistant to the Assistant Principal
                     | (630) 628-3306 |  |  | 
|  | Don Miller Teacher
                     | (630) 628-3348 |  |  | 
|  | Maryann  Miller Teacher Aide
                     |  |  |  | 
|  | Sabrina Miller Teacher
                     | (630) 458-4181 |  |  | 
|  | Mari Minor Teacher Aide
                     |  |  |  | 
|  | Andrew Mitchell Teacher
                     | (630) 458-4237 |  |  | 
|  | Melissa Morales Teacher
                     | (630) 458-4150 |  |  | 
|  | Jessica Murphy IEP Coordinator
                     | (630) 628-3394 |  |  | 
|  | Jeffrey Nellessen Teacher
                     | (630) 628-3360 |  |  | 
|  | Steve Nelson Teacher
                     | (630) 628-3346 |  |  | 
|  | Alison Nix Special Education Counselor
                     | (630) 628-3317 |  |  | 
|  | Eric Norberg Teacher
                     | (630) 458-4238 |  |  | 
|  | Briseida Noyola Teacher Aide
                     |  |  |  | 
|  | Jocelyn Noyola Teacher Aide
                     |  |  |  | 
|  | Sergio Nunez Teacher
                     | (630) 628-3350 |  |  | 
|  | Lee Obrzut Department Secretary
                     | (630) 628-3338 |  |  | 
|  | Yesenia  Ocana Administrative Assistant to Assistant Principal
                     | (630) 628-3304 |  |  | 
|  | Kirsten Olson Teacher
                     | (630) 458-4239 |  |  | 
|  | Mark Olson Teacher
                     | (630) 782-3094 |  |  | 
|  | Paulina Pappas Teacher
                     | (630) 458-4591 |  |  | 
|  | Paul Parpet, Jr Teacher
                     | (630) 458-4507 |  |  | 
|  | James Perusich Teacher
                     | (630) 628-3348 |  |  | 
|  | Nicholas Pingel Teacher
                     | (630) 458-4565 |  |  | 
|  | Austin Portillo Teacher Aide
                     |  |  |  | 
|  | Robert Portillo Teacher Aide
                     |  |  |  | 
|  | Stacey Puccini Teacher
                     | (630) 458-4519 |  |  | 
|  | Brankica Pulia Teacher
                     | (630) 782-3065 |  |  | 
|  | Kristin  Raethz Teacher
                     | (630) 458-4166 |  |  | 
|  | Maria Ramon Faculty
                     | (630) 458-4111 |  |  | 
|  | Julie Rana Teacher
                     | (630) 458-4247 |  |  | 
|  | Kevin Redding Department Head
                     | (630) 628-3324 |  |  | 
|  | Char Restivo Teacher Aide
                     | (630) 628-3300 |  |  | 
|  | Amanda Robles World Language Department Head
                     | (630) 458-4548 |  |  | 
|  | Evelina Rodriguez Director of Deans
                     | (630) 782-2806 |  |  | 
|  | Osvaldo  Rodriguez Teacher
                     | (630) 458-4533 |  |  | 
|  | Mike  Rosengrant Teacher
                     | (630) 458-4284 |  |  | 
|  | Matthew Sadler Teacher Aide
                     |  |  |  | 
|  | Griselda Sanches Teacher
                     |  |  |  | 
|  | Keith Santini Teacher
                     | (630) 628-4671 |  |  | 
|  | Rob Schader Department Head
                     | (630) 628-3328 |  |  | 
|  | Jennifer Schulmeister Teacher
                     | (630) 458-4272 |  |  | 
|  | Rob Serio Teacher
                     | (630) 628-3328 |  |  | 
|  | Annette Severino Teacher
                     | (630) 458-4508 |  |  | 
|  | Macy Sherwood Teacher 
                     | (630) 458-4535 |  |  | 
|  | Claire Shoup Teacher
                     | (630) 458-4157 |  |  | 
|  | Eleni Sianis Art Department Head
                     | (630) 782-2811 |  |  | 
|  | Joanna Simousek Teacher
                     | (630) 458-4506 |  |  | 
|  | Dr. Katy Smith Writing Center Aide
                     |  |  |  | 
|  | Jessica Sokolowski Teacher
                     | (630) 458-4182 |  |  | 
|  | Danielle Spain Teacher
                     | (630) 458-4295 |  |  | 
|  | Enza Spilotro Teacher
                     | (630) 458-4541 |  |  | 
|  | Natalie Stach Wilen Teacher
                     | (630) 458-4242 |  |  | 
|  | Phillip Stewart Teacher
                     | (630) 458-4243 |  |  | 
|  | Alexander Stombres Department Head
                     | (630) 628-3361 |  |  | 
|  | Tiffany Stone Teacher
                     | (630) 458-8278 |  |  | 
|  | Daniel Styler Teacher
                     | (630) 458-4574 |  |  | 
|  | Patricia Subers Teacher
                     | (630) 628-3348 |  |  | 
|  | Aileen Sullivan Teacher
                     | (630) 458-4571 |  |  | 
|  | Hannah Sutton Teacher
                     | (630) 458-4352 |  |  | 
|  | Claire Sychta Teacher
                     | (630) 458-4158 |  |  | 
|  | Bryan Thede Teacher Aide
                     |  |  |  | 
|  | Kendrick  Thomas Teacher
                     | (630) 458-4515 |  |  | 
|  | Lindsey Thomas-Cushman Teacher
                     | (630) 782-3090 |  |  | 
|  | Licel Tornabene Registrar
                     | (630) 628-3319 |  |  | 
|  | Christina Trapani Teacher
                     | (630) 458-4374 |  |  | 
|  | Michael  Utech Teacher Aide
                     |  |  |  | 
|  | Ashley Vaca Teacher
                     | (630) 458-4249 |  |  | 
|  | Rebeca   Vaduva Teacher
                     | (630) 458-4561 |  |  | 
|  | Michael Valeski Teacher
                     | (630) 458-4163 |  |  | 
|  | Kim  Vassar Teacher Aide
                     |  |  |  | 
|  | Angel Vega Teacher Aide
                     |  |  |  | 
|  | Nicholas Vega Athletic Trainer
                     |  |  |  | 
|  | Sharon Venchus Teacher Aide
                     |  |  |  | 
|  | Karen  Venegas Department Secretary (Finance Secretary)
                     | (630) 628-3310 |  |  | 
|  | Nicholas Villasenor Teacher
                     | (630) 628-3369 |  |  | 
|  | Rebecca Vogt Teacher
                     | (630) 458-4516 |  |  | 
|  | Michael Warren Assistant Principal
                     | (630) 628-3306 |  |  | 
|  | Laura Weinbrenner Speech & Language Pathologist
                     | (630) 530-3681 |  |  | 
|  | Walter Wiltschek Writing Center Aide
                     |  |  |  | 
|  | Isabel Witte Teacher
                     | (630) 628-3325 |  |  | 
|  | Sheila Wojcik Teacher
                     | (630) 458-4233 |  |  | 
|  | Reggie Wright Teacher
                     | (630) 458-4388 |  |  | 
|  | Laura Zaccaro Teacher Aide
                     |  |  |  | 
|  | Dena Zarou Teacher
                     | (630) 458-4575 |  |  | 
|  | James Ziebka Teacher
                     | (630) 458-4363 |  |  |