Last updated Tuesday, October 27, 2026.
Welcome to the ILLINOIS MATHEMATICS LEAGUE 's school registration index for the 2026-2027 school year. Listed in the tables below are the schools currently registered for one or more of our math contests. Within the league listing, school names are grouped alphabetically first by county (or county region for Cook County), then by city name, then by school name. The contest advisor's name, and a list of the contests the school is registered for, appears after the school name. School names may have multiple listings, one for each contest advisor. If a school name does not appear in the list, it is NOT yet registered for any contests in this year's competition.
Search Tips: if you cannot locate your school, be sure to check for alternate school names, for example, PS123 might also be called George Washington School, or Public School 123. Schools belonging to a district with multiple counties may be listed under EITHER county. If a state name, province, territory, or country is not listed in the list boxes below, then NO schools have registered for competitions in the respective region.
| County | City | School Name | Teacher or Advisor | Registered for these Contest(s) |
|---|---|---|---|---|
| Champaign | Champaign | Centennial HS | Betsy Alderman | High School |
| Champaign | Mahomet | Mahomet-Seymour HS | Eric Potter | High School |
| Champaign | Urbana | Univ Lab High Sch | Hyun Jung Noh | Grade 8 High School Algebra Course 1 |
| Cook CH | Chicago | Francis W. Parker School | Steve Tyler | High School |
| Cook CH | Chicago | Latin School of Chicago | Ana Antic | Grade 5 Grade 6 |
| Cook CH | Chicago | Pui Tak Chritian School | Jon Postma | Grade 5 Grade 8 |
| Cook CH | Chicago | Resurrection College Prep | Karen Groszek | High School |
| Cook CH | Chicago | St. Ignatius Coll Prep | Patrick Winter | High School |
| Cook CH | Chicago | Univ of Chicago Lab Sch | Erica Cheung | Grade 6 Grade 7 Grade 8 Algebra Course 1 |
| Cook CH | Chicago | Univ of Chicago Lab Sch | Carrie Prystalski | High School |
| Cook NE | Norridge | Ridgewood High School | Zachary Paus | High School |
| Cook NW | Arlington Heights | St. Viator HS | Cheryl Nowak | High School |
| Cook SW | Orland Park | High Point School | Laura Prisby | Grade 4 |
| Cook SW | Palos Hills | Koraes Elem. School | Roberta Zasadzinski | Grade 5 Grade 6 Grade 7 Grade 8 Algebra Course 1 |
| Cook W | Oak Park | Fenwick HS | Roger A. Finnell | High School |
| Cook W | Cicero | J. Sterling Morton East HS | Kevin Volk | High School Algebra Course 1 |
| Cook W | Riverside | L. J. Hauser JHS | Mary Banholzer | Grade 6 Grade 7 Grade 8 |
| Cook W | Berwyn | Morton West HS | Rina Krygier | High School |
| Cook W | River Forest | Trinity HS | Katie Iammartino | High School |
| Du Page | Naperville | All Saints Catholic Academy | Jennifer Sterba | Grade 6 Grade 7 |
| Du Page | Downers Grove | Avery Coonley School | James Leesch | Grade 4 Grade 5 Grade 6 Grade 7 Grade 8 |
| Du Page | Elmhurst | Bryan Middle School | Kimberly Sweeney | Grade 6 Grade 7 Grade 8 |
| Du Page | Oak Brook | Butler JHS | Jill Vonnahme | Grade 6 Grade 7 Grade 8 |
| Du Page | Downers Grove | Downers Grove North HS | Sally Heiwig | High School |
| Du Page | Lombard | Glenbard East HS | Brad Podraza | High School |
| Du Page | Downers Grove | Highland Elementary School | Katie Padilla | Grade 4 Grade 5 |
| Du Page | Lombard | Montini Catholic HS | Christine McManus | High School Algebra Course 1 |
| Du Page | Westmont | Westmont HS | Heidi Nardini | High School |
| Ford | Paxton | Paxton-Buckley-Loda HS | Sheila Pickens | High School |
| Grundy | Minooka | Minooka JHS | Jen Devereux | Grade 6 Grade 7 Grade 8 |
| Jersey | Jerseyville | Jersey Community HS | Gwen Brunaugh | High School |
| Kane | Batavia | Holy Cross Catholic School | Rita Bergeron | Grade 6 Grade 7 Grade 8 |
| Kane | Elgin | Larkin HS | Joshua Bennici | High School |
| Kane | South Elgin | South Elgin High School | Clover Koester | High School |
| Kane | Aurora | West Aurora HS | Kristine Prince | High School |
| La Salle | Mendota | Mendota HS | Eric Straughn | High School |
| La Salle | Ottawa | Ottawa HS | Glenn Weatherford | High School Algebra Course 1 |
| Lake | Lincolnshire | Daniel Wright JHS | Eleni Lamson | Grade 6 Grade 7 Grade 8 |
| Lake | Libertyville | Libertyville HS | Richard Brenner | High School |
| Lake | Vernon Hills | Vernon Hills HS | Jared Gustafson | High School |
| Lake | Wauconda | Wauconda HS | Sarah Johnston | High School |
| Lake | Long Grove | Woodlawn Middle School | Amanda Carpenter | Grade 6 Grade 7 |
| Mclean | Normal | Normal Comm. HS | Kaitlin Shoukry-Mulcahy | High School |
| Sangamon | Chatham | Glenwood Middle School | Chelsea Cox | Grade 7 Grade 8 |
| Will | Romeoville | Romeoville HS | Anna Teper-Dillard | High School |
| Winnebago | Rockton | Hononegah Community HS | Christine Regan | High School |
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