Sheboygan County School Start Dates: Oostburg August 31, Others September 1
Sheboygan County, Wisconsin — August 28, 2026 — Families preparing for the 2026-27 school year will see two primary start dates across selected major public school districts serving Sheboygan County: Monday, August 31, and Tuesday, September 1.
Oostburg School District students begin classes on Monday, August 31, 2026. The Sheboygan Area School District, School District of Sheboygan Falls and Plymouth School District list Tuesday, September 1, 2026, as the first student day, although Plymouth uses a staggered schedule for some grades and programs.
School start dates by district
- Oostburg, Wisconsin: Students begin Monday, August 31.
- Sheboygan Area School District in Sheboygan: Students begin Tuesday, September 1.
- School District of Sheboygan Falls: Students begin Tuesday, September 1.
- Plymouth School District in Plymouth, Wisconsin: The first student day is Tuesday, September 1, with grade-level differences during the first week.
Plymouth schedule is staggered by grade
Plymouth High School students in grade 9 begin Tuesday, September 1. Students in grades 10 through 12 begin Wednesday, September 2.
At Riverview Middle School, grade 5 begins September 1, while grades 6 through 8 begin September 2. Students in grades 1 through 4 attend on both September 1 and September 2. Plymouth’s 5K attendance is split between the two days, and schools will notify families which 5K group attends on each date.
What families should check before the first day
The dates affect morning routines, bus transportation, child care and after-school planning. Parents and caregivers should review district calendars, school communication platforms and school-specific messages before the first school day.
Families using early-childhood programs, including 5K arrangements, should confirm their child’s assigned schedule directly with the school or program. The calendars covered here are for selected major public districts serving Sheboygan County and are not a complete list of every public, private, charter or early-childhood program in the area.
For final instructions, use the official calendar and communication channels for your child’s district and school.
