We Envision. We Seek. We Believe.
El Sierra Calendar
School Hours
Mondays: 8:15 a.m. to 2 p.m.
Tuesdays - Fridays: 8:15 a.m. to 3 p.m.
School Office Contacts
Principal: Jason Lynde
Secretary: Sarah Hutchison
Part-Time Secretary: Beth McIntosh
School Address: 6835 Fairmount Ave., Downers Grove, IL 60516
School Phone: (630) 719-5825
Follow us on Social Media!
Twitter (X): @DGDistrict58 / @PrincipalLynde
Facebook: @district58
YouTube: @DownersGrove58
The District 58 Board of Education will hold a Regular Business Meeting on Monday, March 9 at 7 p.m. at the Downers Grove Civic Center. See the Board Preview for an overview of the meeting.
The February 23 Board of Education Curriculum Workshop included a 2026 Winter Data Snapshot, Middle School Math Pilot Update, discussion on Middle School Athletics and Activities, and District Committee and Initiatives Updates.
The latest issue of Communicate 58 is out today! Learn how you can help celebrate excellence in District 58, learn about recent student achievements, find information on registering for next school year, and much more.
More than 450 students in grades 3–8 gathered on Saturday, Feb. 21 at O'Neill Middle School for the annual District 58 Reading Games. Seventy-eight teams representing 15 schools participated in this spirited competition celebrating literacy, teamwork, and a shared love of reading.
This site provides information using PDF, visit this link to download the Adobe Acrobat Reader DC software.