This page contains the major holiday dates from the 2021 school calendar for Ontario-Montclair School District in California.
Please check back regularly for any amendments that may occur, or consult the Ontario-Montclair School District website for their 2020-2021 approved calendar. You may also wish to visit the school district homepage to check for any urgent or last-minute updates that may not have been incorporated into the official calendars.
Also note that we have incorporated non-student days such as teachers preparation days, teachers services days, and professional development days into the dates below. Visit the link above to view the full, original school calendar.
School Calendar 2020-2021
|First Day of School||6 Aug 2020|
|Thanksgiving Break||23 Nov 2020|
|27 Nov 2020|
|Christmas Break||18 Dec 2020|
|1 Jan 2021|
|Spring Break||22 Mar 2021|
|26 Mar 2021|
|Last Day of School||20 May 2021|