How many schools are in Todd County School District 66-1?

There are 13 schools in Todd County School District 66-1, serving students throughout the district.

Where is Todd County School District 66-1 located?

Todd County School District 66-1 serves students in Mission, Todd County County, SD.

How many students are enrolled in Todd County School District 66-1?

Total enrollment in Todd County School District 66-1 is 2,049 students.

Rural

Todd County School District 66-1 — District Profile & Schools

Mission, South Dakota · Todd County

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Website School Rankings

Key Dates — Todd County School District 66-1 School Calendar

The first day of school in Todd County School District 66-1 is Mon, Aug 17, 2026, according to the district's published calendar.

First day of school: Mon, Aug 17, 2026
No School: Fri, Aug 21, 2026 to Fri, Sep 18, 2026
No School -InService: Fri, Sep 18, 2026

2,049

Students

Schools

8 elem · 2 mid · 2 high

12.9:1

Student-Teacher

159 teachers

0 - 12

Grades

Quick Facts

158

Avg. School Size

421

Total Staff

Todd County School District 66-1 Calendar

82 events

Source

Mon, Aug 3

PD Day

New Teacher Responsive Classroom Training

Tue, Aug 4

PD Day

New Teacher Responsive Classroom Training

Wed, Aug 5

PD Day

New Teacher InService

Thu, Aug 6

PD Day

New Teacher InService

Fri, Aug 7

PD Day

New Teacher InService

Fri, Aug 7

PD Day

Paraprofessional EdCamp

Aug 10 - 13

PD Day

Returning Teacher Inservice

Fri, Aug 14

Event

Orientation Day for Kindergarten, 6th and 9th grade and any new students to the district

Mon, Aug 17

Event

First Day of School

Tue, Aug 18

Event

Welcome Back Family Night-Klein Elementary

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Data source: official Todd County School District 66-1 website · How we verify this data

Contact

Address: PO Box 87
Mission, SD 57555
Phone: (605)856-3501

Staff & Students

Teachers (FTE): 159
Total Staff: 421

Data Source

Mission

Other

6 studentsGrades 0 - 120.7:1 ratio

Klein Elementary - 08

Mission

Primary

6 studentsGrades 0 - 86:1 ratio

Frequently Asked Questions about Todd County School District 66-1

The first day of school in Todd County School District 66-1 is Mon, Aug 17, 2026, according to the district's published calendar.

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