Marina Kosak
Principal
mkosak@d131.org
(630) 299-8130

Fernando Nieto
Assistant Principal
for Building Operations
fnieto@d131.org
(630) 299-8042

Jessica Torres
Assistant Principal
for Student Services
jtorres01@d131.org
(630) 299-8120

Sheri Costello
Assistant Principal
for Teaching and Learning
scostello@d131.org
(630) 299-7960

Jen Brinkman
Division Chair for English/Fine Arts
jbrinkman02@d131.org
(630) 299-8107

Kelly Hills
Division Chair for World Cultures
khills@d131.org
(630) 299-8160

Sean Masten
Division Chair for Physical Ed/Health/Drivers Ed
smasten@d131.org
(630) 299-8035

Miranda Moses
Division Chair for Mathematics
mmoses@d131.org
(630) 299-8161

Shawn O’Donnell
Division Chair for Science/Indust. Tech/FACS
sodonnell@d131.org
(630) 299-8186

Elizabeth Vivanco
Division Chair for ELL/Bilingual
evivanco@d131.org
(630) 299-8123

Stephanie Ho
Dean
sho@d131.org
(630) 299-7965

James Los
Dean
jlos@d131.org
(630) 299-8153

Adam Kordalewski
Dean
akordalewski@d131.org

Francisco de los Santos
Dean
fdelossantos@d131.org
(630) 299-8096

Tandalaya White
Dean
twhite@d131.org
(630) 299-7964