For the 2026 school year, there are 6 public schools serving 1,309 students in Sidney, MT (there are 1 private school, serving 23 private students). 98% of all K-12 students in Sidney, MT are educated in public schools (compared to the MT state average of 93%).
The top-ranked public schools in Sidney, MT are West Side Elementary School, Sidney Middle School and Central Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Sidney, MT public schools have an average math proficiency score of 35% (versus the Montana public school average of 37%), and reading proficiency score of 49% (versus the 46% statewide average). Schools in Sidney have an average ranking of 5/10, which is in the bottom 50% of Montana public schools.
Minority enrollment is 17% of the student body (majority Hispanic), which is less than the Montana public school average of 24% (majority American Indian).
Best Public Schools in Sidney, MT (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
West Side Elementary School
(Math: 50-54% | Reading: 55-59% )
Rank:
Rank:
9/
Top 20%10
1100 5th Street Sw
Sidney, MT 59270
(406) 433-5501
Sidney, MT 59270
(406) 433-5501
Gr: PK-2 | 288 students Student-teacher ratio: 13:1 Minority enrollment: 13%
Rank: #22.
Sidney Middle School
(Math: 29% | Reading: 51%)
Rank:
Rank:
6/
Top 50%10
415 South Central Ave
Sidney, MT 59270
(406) 433-4050
Sidney, MT 59270
(406) 433-4050
Gr: 6-8 | 319 students Student-teacher ratio: 15:1 Minority enrollment: 20%
Rank: #33.
Central Elementary School
(Math: 42% | Reading: 48%)
Rank:
Rank:
6/
Top 50%10
200 3rd Avenue Se
Sidney, MT 59270
(406) 433-4080
Sidney, MT 59270
(406) 433-4080
Gr: 3-5 | 272 students Student-teacher ratio: 14:1 Minority enrollment: 19%
Rank: #44.
Rau School
(Math: 30-39% | Reading: 40-59%)
Rank:
Rank:
6/
Top 50%10
12138 County Rd 350
Sidney, MT 59270
(406) 482-1088
Sidney, MT 59270
(406) 482-1088
Gr: PK-6 | 70 students Student-teacher ratio: 10:1 Minority enrollment: 10%
Rank: #55.
Sidney High School
(Math: 30-34% | Reading: 40-44%)
Rank:
Rank:
4/
Bottom 50%10
1012 4th Avenue Se
Sidney, MT 59270
(406) 433-2330
Sidney, MT 59270
(406) 433-2330
Gr: 9-12 | 355 students Student-teacher ratio: 12:1 Minority enrollment: 17%
Rank: n/an/a
7 Miles Nw Of Sidney Hwy 200
Sidney, MT 59270
(406) 798-3361
Sidney, MT 59270
(406) 798-3361
Gr: PK-6 | 5 students Student-teacher ratio: 5:1 Minority enrollment: 20%
Frequently Asked Questions
What are the top-ranked public schools in Sidney, MT?
The top-ranked public schools in Sidney, MT include West Side Elementary School, Sidney Middle School and Central Elementary School.
How many public schools are located in Sidney?
6 public schools are located in Sidney.
What percentage of students in Sidney go to public school?
98% of all K-12 students in Sidney are educated in public schools (compared to the MT state average of 93%).
What is the racial composition of students in Sidney?
Sidney public schools minority enrollment is 17% of the student body (majority Hispanic), which is less than the Montana public schools average of 24% (majority American Indian).
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.