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WINONA R-III — District Profile & Schools

WINONA, Missouri · Shannon County

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Key Dates — WINONA R-III School Calendar

The last day of school in WINONA R-III is Thu, May 20, 2027, according to the district's published calendar. Scheduled breaks include No School, Christmas Break (Mon, Dec 21, 2026 to Fri, Jan 1, 2027).

Last day of school
Thu, May 20, 2027
No School, Christmas Break
Mon, Dec 21, 2026 to Fri, Jan 1, 2027
No School, Scheduled
Fri, Aug 28, 2026 to Fri, May 7, 2027
No School, Scheduled, Teacher In-Service
Mon, Sep 21, 2026
Vo-Tech/ NO SCHOOL
Mon, Oct 12, 2026 to Fri, Oct 30, 2026
No School, Scheduled, Teacher In-Service
Fri, Oct 16, 2026
No School, Deer Season/Thanksgiving
Mon, Nov 16, 2026 to Fri, Nov 27, 2026
Vo-Tech/ NO SCHOOL
Mon, Jan 18, 2027
Vo-Tech/ NO SCHOOL
Fri, Feb 12, 2027 to Mon, Feb 15, 2027
Vo-Tech/ NO SCHOOL
Mon, Mar 22, 2027 to Thu, Mar 25, 2027
Vo-Tech/ NO SCHOOL
Fri, Apr 16, 2027 to Mon, Apr 19, 2027
440
Students
2
Schools
1 elem · 0 mid · 1 high
12.2:1
Student-Teacher
36 teachers
-1 - 12
Grades

Quick Facts

220
Avg. School Size
71
Total Staff

WINONA R-III Calendar

405 events

Fri, Aug 7

Event

Back to School Fair

Back to School Fair. Multipurpose gym Time:  10:00 am to 2:00 pm More details to come, stay tuned!     :)

Fri, Aug 7

Event

Back to School Fair

Back to School Fair. Multipurpose gym Time:  10:00 am to 2:00 pm More details to come, stay tuned!     :)

Tue, Aug 18

PD Day

Teacher In Service Day

Tue, Aug 18

Event

^HS Volleyball Gator Games

WHS Gator Games. Meet the team. Please bring GatorAde drinks and snacks for entry. These will be used for the HS Volleyball Team.

Tue, Aug 18

PD Day

Teacher In Service Day

Tue, Aug 18

Event

^HS Volleyball Gator Games

WHS Gator Games. Meet the team. Please bring GatorAde drinks and snacks for entry. These will be used for the HS Volleyball Team.

Wed, Aug 19

PD Day

Teacher In Service Day

Wed, Aug 19

PD Day

Teacher In Service Day

Thu, Aug 20

Event

Senior Orientation

2026-2027 OPEN HOUSE SENIORSFACS ROOM

Thu, Aug 20

Event

Open House PS-8th grade

2026-2027  OPEN HOUSE Grades Preschool - 8th grade.5 to 6 pm.Stop in with your supplies and meet your teacher.

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

Contact

Address
PO BOX 248
WINONA, MO 65588
Phone
(573)325-8101

Staff & Students

Teachers (FTE)
36
Total Staff
71
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about WINONA R-III

The last day of school in WINONA R-III is Thu, May 20, 2027, according to the district's published calendar.

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