Oconomowoc Area School District School Calendar 2026-2027

At a Glance

OASD is a suburban school district with 8 schools. For the 2026-2027 school year, classes begin August 31 and end June 3. Oconomowoc High School's mascot is the Raccoon — Rocky Raccoon — making it one of the few schools in the US with a raccoon as its official mascot. This calendar includes 5 early-release or half days — useful to know when planning childcare.

Also known as OASD.

Schools in Oconomowoc Area School District

Greenland Elementary (Elementary)
Ixonia Elementary (Elementary)
Meadow View Elementary (Elementary)
Oconomowoc High (High)
Silver Lake Intermediate (Middle)
Park Lawn Elementary (Elementary)
Summit Elementary (Elementary)
Nature Hill Intermediate (Middle)

Oconomowoc Area School District 2026-2027 School Calendar

All schools

2026-07-03 — No Summer School – July 4th Holiday (closed)
2026-07-23 — Last Day Summer School at Elementary & Intermediate Schools (in session)
2026-08-05 — In-Person Annual Registration Help Available at OHS & OHS Student's Check-In Day (in session)
2026-08-25 — Open House (in session)
2026-08-31 — First Day of School For grades 5K-9 (in session)
2026-09-01 — First Day of School For grades 4K & 10-12 (in session)
2026-09-07 — No School Labor Day (closed)
2026-10-05 — No School (Staff Day) (closed)
2026-10-22 — Family Conferences For grades 4K-8 (in session)
2026-10-22 — Early Release, Grades K-12 (partial)
2026-10-23 — No School (closed)
2026-10-30 — Early Release, Grades K-12 (partial)
2026-11-09 — No School (Staff Day) (closed)
2026-11-25 to 2026-11-27 — Thanksgiving Break (closed)
2026-12-23 to 2027-01-01 — Winter Break (closed)
2027-01-15 — Early Release, Grades K-12 (partial)
2027-01-18 — No School (Staff Day) (closed)
2027-02-12 — No School (Staff Day) (closed)
2027-02-15 — No School (Staff Day) (closed)
2027-03-19 — Early Release, Grades K-12 (partial)
2027-03-22 to 2027-03-29 — Spring Break (closed)
2027-04-19 — No School 4K Only (closed)
2027-05-31 — Memorial Day Break (closed)
2027-06-03 — Last Day For 4K Only (in session)
2027-06-04 — Last Day + Early Release (in session)
2027-06-04 — Early Release, Grades K-12 (partial)
2027-06-05 — OHS Commencement (in session)