Corvallis SD 509J School Calendar 2026-2027

At a Glance

CJSD is an urban school district with 13 schools. For the 2026-2027 school year, classes begin September 2 and end June 11. The Corvallis School District traces its roots to 1850, when the first school was established in what was then called Marysville — three years before the town was renamed Corvallis.

Also known as CJSD.

Schools in Corvallis SD 509J

Adams Elementary School (Elementary)
Cheldelin Middle School (Middle)
Garfield Elementary School (Elementary)
Bessie Coleman Elementary School (Elementary)
Kathryn Jones Harrison Elementary School (Elementary)
Lincoln Elementary School (Elementary)
Mt View Elementary School (Elementary)
Linus Pauling Middle School (Middle)
Letitia Carson Elementary School (Elementary)
Corvallis High School (High)
Crescent Valley High School (High)
Franklin School (Elementary)
Inavale Community Partners dba Muddy Creek Charter School (Elementary)

Corvallis SD 509J 2026-2027 School Calendar

All schools

2026-09-01 — Meet and greet for all K-6 students, and orientation for Junior High and 9th grade students (in session)
2026-09-02 — First Day of School (in session)
2026-09-07 — Labor Day – September 7, 2026 (closed)
2026-10-28 to 2026-10-30 — Non-School Days – October 28-30, 2026 (closed)
2026-11-11 — Veterans Day – November 11, 2026 (closed)
2026-11-25 to 2026-11-27 — Thanksgiving Break – November 25-27, 2026 (closed)
2026-12-21 to 2027-01-01 — Winter Break – December 21, 2026-January 1, 2027 (closed)
2027-01-18 — MLK Day – January 18, 2027 (closed)
2027-01-25 to 2027-01-26 — Non-School Days – January 25-26, 2027 (closed)
2027-02-15 — President's Day – February 15, 2027 (closed)
2027-03-22 to 2027-03-26 — Spring Break – March 22-26, 2027 (closed)
2027-04-14 to 2027-04-16 — Non-School Days – April 14-16, 2027 (closed)
2027-05-31 — Memorial Day – May 31, 2027 (closed)
2027-06-11 — Last Day of School – June 11, 2027 (in session)
2027-06-14 to 2027-06-18 — Possible make up days – June 14-18, 2027 (closed)
2026-08-26 to 2026-08-31 — Prep/Grading/PD – August 26-31, 2026 (closed)