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OSBORN R-O — District Profile & Schools

OSBORN, Missouri · DeKalb County

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Key Dates — OSBORN R-O School Calendar

The first day of school in OSBORN R-O is Tue, Aug 25, 2026, and the last day of school is Tue, May 25, 2027, according to the district's published calendar. Scheduled breaks include Winter Break (Mon, Dec 21, 2026 to Mon, Jan 4, 2027), No School-Spring Break (Thu, Mar 25, 2027 to Mon, Mar 29, 2027).

First day of school
Tue, Aug 25, 2026
Last day of school
Tue, May 25, 2027
Winter Break
Mon, Dec 21, 2026 to Mon, Jan 4, 2027
No School-Spring Break
Thu, Mar 25, 2027 to Mon, Mar 29, 2027
No School
Fri, Oct 30, 2026
126
Students
2
Schools
1 elem · 0 mid · 1 high
6.6:1
Student-Teacher
19 teachers
0 - 12
Grades

Quick Facts

63
Avg. School Size
23
Total Staff

OSBORN R-O Calendar

152 events

Wed, Jul 15

Event

Board Meeting

Wed, Jul 15

Event

Board Meeting

Aug 8 - 16

Event

JH Fall Sports No Contact Period

Mon, Aug 10

Event

High School Fall Sports Practices Begin

Tue, Aug 11

Event

WildCards Athletics Booster Club Meeting

Thu, Aug 13

Event

Registration Day

Mon, Aug 17

Event

JH Fall Sports Practices Begin

Wed, Aug 19

Event

Board Meeting

Wed, Aug 19

Event

Board Meeting

Thu, Aug 20

Event

Back to School Night

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Data source: official OSBORN R-O website · Last verified Jul 7, 2026 · How we verify this data

Contact

Address
275 CLINTON AVE
OSBORN, MO 64474
Phone
(816)675-2217

Staff & Students

Teachers (FTE)
19
Total Staff
23
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about OSBORN R-O

The first day of school in OSBORN R-O is Tue, Aug 25, 2026, according to the district's published calendar.

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