Northbrook Middle School

Welcome to Northbrook! The Board of Education, Administration, faculty and staff welcome you to Mendota District #289. On the Northbrook principal page you will find calendar information, daily announcements and more!

Northbrook is home to 5th-8th grades as well as the pre-school. If you have any questions please feel free to call 815-539-6237 or email me, Principal Paula Daley at


1804 Guiles Ave

Mendota IL, 61342

Phone: 815.539.6237

Fax: 815.538.3090

Paula Daley, Principal

Tyler Pearce, Assistant Principal