About El Sierra

Welcome to El Sierra School! Whether you’re a current or future El Sierra student, we hope you find this page helpful! If you have any questions about El Sierra, please contact Principal Jason Lynde at jlynde@dg58.org or 630-719-5825.

School Hours:

As a part of the District 58 Return to Learn Plan, school hours have been modified. Please click here to view the Onsite Attendance Hours Update.


School Calendar


New to El Sierra School? Start here!


Helpful Resources for All El Sierra Families:


Connect with El Sierra and District 58!