# Rialto Unified School District calendar 2026-27: no-school days, breaks, early release Next day off and break: Instructional break, Monday, October 12. ## Add to your calendar - [Google Calendar feed URL](https://mavolife.com/school-calendars/ca/rialto-unified-school-district/calendar.ics): copy this link into Google Calendar's From URL option. - [Apple Calendar](webcal://mavolife.com/school-calendars/ca/rialto-unified-school-district/calendar.ics) - [Download calendar file](https://mavolife.com/school-calendars/ca/rialto-unified-school-district/calendar.ics) - [Official 2026–27 printable PDF](https://resources.finalsite.net/images/v1784047448/rialtok12caus/e6pcnuap0zr32kvx5gh4/AcademicCalendars26-27.pdf) - [Official 2027–28 printable PDF](https://resources.finalsite.net/images/v1757717809/rialtok12caus/p4utto6gjosoouctyqya/AcademicCalendars27-28.pdf) ## 2026–27 student dates - August 3 to 4: Teachers preparation days. Teacher preparation day; students do not attend. - August 5: First day of school and early release. First student day of school; elementary and high school minimum day with early release. - August 12: Elementary and middle school early release. Elementary and middle school minimum day; early release. - August 13: Elementary early release. Elementary school minimum day; early release. - August 14: Elementary early release. Elementary school minimum day; early release. - August 17: Elementary early release. Elementary school minimum day; early release. - August 19: Middle school early release. Middle school minimum day; early release. - August 24: Elementary early release. Elementary school minimum day; early release. - August 26: Middle school early release. Middle school minimum day; early release. - August 27: High school early release. High school minimum day; early release. - August 31: Elementary early release. Elementary school minimum day; early release. - September 2: Middle school early release. Middle school minimum day; early release. - September 7: Labor Day. District offices closed; no student attendance. - September 16: Elementary early release. Elementary school minimum day; early release. - September 17: Elementary early release. Elementary school minimum day; early release. - September 18: Elementary early release. Elementary school minimum day; early release. - September 21: Elementary early release. Elementary school minimum day; early release. - September 23: Middle school early release. Middle school minimum day; early release. - September 28: Elementary early release. Elementary school minimum day; early release. - September 30: Elementary and middle school early release. Elementary and middle school minimum day; early release. - October 7: Middle school early release. Middle school minimum day; early release. - October 9: End of first quarter. End of first quarter for middle and high schools. - October 12: Instructional break. No school for students. - October 19: Elementary early release. Elementary school minimum day; early release. - October 21: Middle school early release. Middle school minimum day; early release. - October 28: Middle school early release. Middle school minimum day; early release. - October 30: Elementary first trimester ends. End of first trimester for elementary schools; elementary minimum day with early release. - November 4: Elementary early release. Elementary school minimum day; early release. - November 5: Elementary early release. Elementary school minimum day; early release. - November 6: Elementary early release. Elementary school minimum day; early release. - November 9: Elementary early release. Elementary school minimum day; early release. - November 10: Elementary early release. Elementary school minimum day; early release. - November 11: Veterans Day. District offices closed; no student attendance. - November 12: Instructional break. Instructional break; no school for students. - November 13: Elementary early release. Elementary school minimum day; early release. - November 16: Elementary early release. Elementary school minimum day; early release. - November 18: Middle school early release. Middle school minimum day; early release. - November 23 to 27: Fall break. No school for students. - November 30: Elementary early release. Elementary school minimum day; early release. - December 2: Middle school early release. Middle school minimum day; early release. - December 7: Elementary early release. Elementary school minimum day; early release. - December 9: Middle school early release. Middle school minimum day; early release. - December 18: Second quarter ends and early release. End of second quarter for middle and high schools; elementary and middle school minimum day with early release. - December 21, 2026 to January 8, 2027: Winter break. Winter break; students do not attend. - January 11: Professional development day. Teacher professional development/preparation day; students do not attend. - January 12: Students return from winter break. Students return from winter break. - January 18: Martin Luther King Jr. Day. District offices closed; no student attendance. - January 25: Elementary early release. Elementary school minimum day; early release. - January 27: Middle school early release. Middle school minimum day; early release. - February 1: Elementary early release. Elementary school minimum day; early release. - February 3: Middle school early release. Middle school minimum day; early release. - February 8: Lincoln Day observed. District offices closed; no student attendance. - February 15: Presidents' Day. District offices closed; no student attendance. - February 24: Middle school early release. Middle school minimum day; early release. - February 26: Elementary second trimester ends. End of second trimester for elementary schools; elementary minimum day with early release. - March 1: Elementary early release. Elementary school minimum day; early release. - March 3: Middle school early release. Middle school minimum day; early release. - March 8: Elementary early release. Elementary school minimum day; early release. - March 10: Middle school early release. Middle school minimum day; early release. - March 15: Elementary early release. Elementary school minimum day; early release. - March 16: Third quarter ends and high school early release. End of third quarter for middle and high schools; high school minimum day with early release. - March 17 to 26: Spring break. No school for students. - March 29: Elementary early release. Elementary school minimum day; early release. - March 31: Middle school early release. Middle school minimum day; early release. - April 5: Elementary early release. Elementary school minimum day; early release. - April 7: Middle school early release. Middle school minimum day; early release. - April 12: Elementary early release. Elementary school minimum day; early release. - April 14: Middle school early release. Middle school minimum day; early release. - April 19: Elementary early release. Elementary school minimum day; early release. - April 21: Middle school early release. Middle school minimum day; early release. - April 26: Elementary early release. Elementary school minimum day; early release. - April 28: Middle school early release. Middle school minimum day; early release. - May 3: Elementary early release. Elementary school minimum day; early release. - June 2: Last day of school. Last day for students; end of fourth quarter for middle and high schools and end of third trimester for elementary schools. Source: [Official 2026–27 PDF](https://resources.finalsite.net/images/v1784047448/rialtok12caus/e6pcnuap0zr32kvx5gh4/AcademicCalendars26-27.pdf). Checked August 13, 2026. ## 2027–28 student dates - July 5: Independence Day Observed. Independence Day observed; offices closed and students do not attend. - August 2 to 3: Teacher Preparation Days. Teacher preparation day; students do not attend. - August 4: First Day of School. First day of school; elementary school minimum day. - August 4: Elementary Minimum Day. Elementary school minimum day. - August 11: Elementary Minimum Day. Elementary school minimum day. - August 19: High School Minimum Day. High school minimum day. - August 25: Middle School Minimum Day. Middle school minimum day. - August 30: Elementary Minimum Day. Elementary school minimum day. - September 1: Middle School Minimum Day. Middle school minimum day. - September 6: Labor Day. Labor Day; offices closed and students do not attend. - September 15 to 17: Elementary Parent Conference Minimum Days. Elementary school parent conferences and minimum days. - September 22: Middle School Minimum Day. Middle school minimum day. - September 29: Middle School Minimum Day. Middle school minimum day. - October 4: Elementary Minimum Day. Elementary school minimum day. - October 6: Middle School Minimum Day. Middle school minimum day. - October 8: First Quarter Ends. End of the first quarter for middle and high schools. - October 11: Instructional Break. Instructional break; students do not attend. - October 18: Elementary Minimum Day. Elementary school minimum day. - October 20: Middle School Minimum Day. Middle school minimum day. - October 27: Middle School Minimum Day. Middle school minimum day. - October 29: First Trimester Ends. End of the first trimester for elementary schools. - November 1 to 5: Elementary Parent Conference Minimum Days. Elementary school parent conferences and minimum days. - November 8 to 10: Elementary Parent Conference Minimum Days. Elementary school parent conferences and minimum days. - November 11: Veterans Day. Veterans Day; offices closed and students do not attend. - November 12: Instructional Break. Instructional break; students do not attend. - November 17: Middle School Minimum Day. Middle school minimum day. - November 22 to 26: Fall Break. Fall break; students do not attend. - November 25 to 26: Thanksgiving Holiday. Thanksgiving holiday; offices closed and students do not attend. - December 1: Middle School Minimum Day. Middle school minimum day. - December 8: Middle School Minimum Day. Middle school minimum day. - December 17: Second Quarter Ends. End of the second quarter for middle and high schools; elementary school minimum day. - December 17: Elementary Minimum Day. Elementary school minimum day. - December 20, 2027 to January 10, 2028: Winter Break. Winter break; students do not attend. - December 23: Christmas Eve Observed. Christmas Eve observed; offices closed and students do not attend. - December 24: Christmas Observed. Christmas observed; offices closed and students do not attend. - December 30: New Year's Eve Observed. New Year's Eve observed; offices closed and students do not attend. - December 31: New Year's Day Observed. New Year's Day observed; offices closed and students do not attend. - January 3 to 7: Winter Instructional Break. Winter instructional break; students do not attend. - January 10: Teacher Preparation Day. Teacher preparation day and last day of winter break; students do not attend. - January 11: Students Return from Winter Break. Students return from winter break. - January 17: Martin Luther King Jr. Day. Martin Luther King Jr. Day; offices closed and students do not attend. - January 26: Middle School Minimum Day. Middle school minimum day. - January 31: Elementary Minimum Day. Elementary school minimum day. - February 2: Middle School Minimum Day. Middle school minimum day. - February 9: Middle School Minimum Day. Middle school minimum day. - February 14: Lincoln Day Observed. Lincoln Day observed; offices closed and students do not attend. - February 21: Presidents' Day. Presidents' Day; offices closed and students do not attend. - February 25: Second Trimester Ends. End of the second trimester for elementary schools; elementary school minimum day. - February 25: Elementary Minimum Day. Elementary school minimum day. - March 1: Middle School Minimum Day. Middle school minimum day. - March 8: Middle School Minimum Day. Middle school minimum day; middle school open house. - March 13 to 15: Elementary Minimum Days. Elementary school minimum days. - March 15: Third Quarter Ends. End of the third quarter for middle and high schools; middle school minimum day. - March 16 to 24: Spring Break. Spring break; students do not attend. - March 29: Middle School Minimum Day. Middle school minimum day. - April 3: Elementary Minimum Day. Elementary school minimum day. - April 5: Middle School Minimum Day. Middle school minimum day. - April 12: Middle School Minimum Day. Middle school minimum day. - April 19: Middle School Minimum Day. Middle school minimum day. - April 24: Elementary Minimum Day. Elementary school minimum day. - April 26: Middle School Minimum Day. Middle school minimum day. - May 3: High School Minimum Day. High school minimum day. - May 8: Elementary Minimum Day. Elementary school minimum day. - May 10: Middle School Minimum Day. Middle school minimum day. - May 17: Elementary Minimum Day. Elementary school minimum day. - May 24: Elementary and Middle School Minimum Day. Elementary and middle school minimum days. - May 29: Memorial Day. Memorial Day; offices closed and students do not attend. - May 30: Elementary and Middle School Minimum Day. Elementary and middle school minimum days. - May 31: Last Day for Students. Last day for students; end of the fourth quarter for middle and high schools and end of the third trimester for elementary schools; elementary and middle school minimum day. - June 1: Teacher Preparation Day. Teacher preparation day; students do not attend. - June 19: Juneteenth. Juneteenth; offices closed and students do not attend. Source: [Official 2027–28 PDF](https://resources.finalsite.net/images/v1757717809/rialtok12caus/p4utto6gjosoouctyqya/AcademicCalendars27-28.pdf). Checked August 13, 2026. This page is an independent convenience copy. Rialto Unified School District's PDFs remain the source of truth, and dates can change after publication. [View this school calendar on Mavo](https://mavolife.com/school-calendars/ca/rialto-unified-school-district)