Riverdale School District 51J Calendar 2026–2027
Oregon (Multnomah County) · 21 key dates
August 2026
Mon, Aug 31First Day - New High School Students
September 2026
Tue, Sep 1First Day - Grades 1-8 and 10-12
Thu, Sep 3First Day - Kindergarten
Mon, Sep 7Labor Day (no school)
Mon, Sep 21Licensed Inservice Day (no school, grade school only)
October 2026
Fri, Oct 9Licensed Inservice (no school)
Oct 15 – Oct 16Conferences (no school)
November 2026
Wed, Nov 11Veterans Day (no school)
Nov 23 – Nov 27Licensed Inservice & Fall Break (no school)
December 2026
Dec 21 – Jan 1Winter Break (no school)
January 2027
Mon, Jan 18MLK Jr Day (no school)
Fri, Jan 22Licensed Inservice (no school)
Fri, Jan 29Conferences (no school, high school only)
February 2027
Mon, Feb 15Presidents Day (no school)
March 2027
Mon, Mar 8Licensed Inservice (no school)
Mar 18 – Mar 19Conferences (no school, grade school only)
Mar 22 – Mar 26Spring Break (no school)
April 2027
Fri, Apr 9Licensed Inservice (no school)
May 2027
Fri, May 7Inservice / Conferences (no school)
Mon, May 31Memorial Day (no school)
June 2027
Fri, Jun 11Last Day of School
Compiled from the district's published calendar and subject to change — always verify against the official Riverdale SD 51J calendar.