2026-27 Oswego Community Unit School District 308 Calendar
The 2026-27 Oswego Community Unit School District 308 Calendar (Oswego, IL) was converted to calendar events, saving everyone the duplicate effort of creating calendar events manually.
Add these events to your calendar
Visit https://agendahero.com/page/il-oswego-community-unit-school-district-308-2026-27 to add these events to Google Calendar, Apple Calendar, or Outlook. Subscribe to the whole calendar so it stays up to date when dates change, or pick just the events you want.
August 2026
- SD308: Teacher Institute DayTeacher Institute Day (Students are not in attendance)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Teacher WorkdayTeacher Workday (Students are not in attendance)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Teacher Institute DayTeacher Institute Day (Students are not in attendance)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: First Day Student Attendance K-12First Day Student Attendance K-12
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: First Day Attendance Early ChildhoodFirst Day Attendance Early Childhood
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
September 2026
- SD308: No School, Labor DayNo School - Labor Day (District Closed)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Learning in the Community Day - Early ChildhoodLearning in the Community Day - Early Childhood
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: 5-Hour Student Attendance (K-12)5-Hour Student Attendance (K-12)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
October 2026
- SD308: No School for Students, School Improvement DaySchool Improvement Day - No Student Attendance
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School, Indigenous Peoples' Day/Columbus DayNo School - Indigenous Peoples' Day/Columbus Day (District Closed)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: 5-Hour Student Attendance (6-12) - P/T Conferences5-Hour Student Attendance (6-12) - P/T Conferences
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Full-Day Student Attendance (EC & K-5)Full-Day Student Attendance (EC & K-5)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: 5-Hour Student Attendance (9-12) - P/T Conferences5-Hour Student Attendance (9-12) - P/T Conferences
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School for Students, No Student Attendance (6-8) - P/T ConferencesNo Student Attendance (6-8) - P/T Conferences
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
November 2026
- SD308: No School for Students, School Improvement DaySchool Improvement Day - No Student Attendance
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School for Students, Election DayElection Day - No Student Attendance
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: End of 1st Trimester (K-5)End of 1st Trimester (K-5). Trimester 1: 59 days.
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Full-Day Student Attendance (6-12)Full-Day Student Attendance (6-12)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School for Students, No Student Attendance - Early Childhood - P/T ConferencesNo Student Attendance - Early Childhood - P/T Conferences
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: 5-Hour Student Attendance (K-5) - P/T Conferences5-Hour Student Attendance (K-5) - P/T Conferences
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School for Students, No Student Attendance - (Early Childhood & K-5) - P/T ConferencesNo Student Attendance - (Early Childhood & K-5) - P/T Conferences
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School for Students, No Student AttendanceNo Student Attendance
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No SchoolNo School (District Closed)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School, ThanksgivingNo School - Thanksgiving (District Closed)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No SchoolNo School (District Closed)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
December 2026
- SD308: End of First Semester (6-12)End of First Semester (6-12). Semester 1: 79 days.
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Early Dismissal - 3.5 Hour Student AttendanceEarly Dismissal - 3.5 Hour Student Attendance. No Early Childhood.
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School, Winter BreakWinter Break - No School
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
January 2027
- SD308: No School for Students, Teacher Institute DayTeacher Institute Day (Students are not in attendance)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Students Return from Winter Break - First Day of 2nd Semester (6-12)Students return from Winter Break - First Day of 2nd Semester (6-12)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School, Martin L. King DayNo School - Martin L. King Day (District Closed)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
February 2027
- SD308: Learning in the Community Day - Early ChildhoodLearning in the Community Day - Early Childhood
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: 5-Hour Student Attendance (K-12)5-Hour Student Attendance (K-12)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School, Presidents' DayNo School - Presidents' Day (District Closed)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: End of Second Trimester (K-5)End of Second Trimester (K-5). Trimester 2: 56 days.
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School for Students, Teacher Institute DayTeacher Institute Day (Students are not in attendance)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
March 2027
- SD308: Learning in the Community Day - Early ChildhoodLearning in the Community Day - Early Childhood
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: 5-Hour Student Attendance (K-12)5-Hour Student Attendance (K-12)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Full-Day Student Attendance - P/T Conferences (Flex Hours)Full-Day Student Attendance - P/T Conferences (Flex Hours)
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: No School, Spring BreakSpring Break - No School
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Students Return from Spring BreakStudents return from Spring Break
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
April 2027
- SD308: No School for Students, School Improvement DaySchool Improvement Day - No Student Attendance
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
May 2027
- SD308: HS Graduation - NIUHS Graduation - NIU
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Last Day for Early Childhood StudentsLast Day for Early Childhood Students
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: End of Second Semester (6-12)End of Second Semester (6-12). Semester 2: 95 days.
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: End of 3rd Trimester (K-5)End of 3rd Trimester (K-5). Trimester 3: 59 days.
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.
- SD308: Early Dismissal - 3.5 Hour Student AttendanceEarly Dismissal - 3.5 Hour Student Attendance
Created from the 2026-27 Oswego Community Unit School District 308 Calendar, Oswego, IL.