Beta You're viewing our redesigned school page. Prefer the classic layout?

Sidney High School

Public Grades 9-12
41st
SchoolDigger Rank ?
of 182 Montana High Schools
Better than 77% of Montana high schools
Summary

Sidney High School is a public high school serving 355 students in grades 9-12 in Sidney, Montana. The school is part of the Sidney High School District, which is ranked 80 out of 387 districts in the state and has a 4-out-of-5-star rating from SchoolDigger.

Sidney High School has consistently performed well on state assessments, with higher proficiency rates in English Language Arts (ELA) and Mathematics compared to the state average. In the 2024-2025 school year, 71.88% of 11th-grade students were proficient or better in ACT ELA, compared to the state average of 54.99%, and 35.42% were proficient or better in ACT Mathematics, compared to the state average of 31.25%. The school has maintained a strong statewide ranking, placing within the top 50 high schools in Montana for several years and earning a 4-star rating from SchoolDigger in the 2024-2025 school year.

While Sidney High School has generally performed well, its statewide ranking and SchoolDigger star rating have fluctuated over the years, suggesting that the school's performance may be influenced by factors that can change from year to year. Nearby schools, such as Savage High School and Fairview High School, have shown different performance profiles, with Savage High School consistently outperforming Sidney High School in Mathematics. Additionally, Sidney High School has a relatively high percentage of students receiving free or reduced-price lunch, ranging from 32.68% to 33.6% in recent years, which may impact academic outcomes and require additional support and resources.

355
Students ?
12.2
Student/teacher ratio ?
$18,127
Per pupil spending ?
32.7%
Free/discounted lunch ?
 1012 4th Avenue SE
       Sidney, MT  59270

(406) 433-2330

District: Sidney High School


Feeder schools for Sidney High School:

Elementary:    Brorson School
    Central Elementary
    Rau School
    West Side Elementary
Middle:    Sidney Middle School
Racial breakdown:

White:
83.4%
Hispanic:
8.7%
Two or more races:
4.2%
more
 See top rated Montana high schools

 Compare Sidney High School to nearby high schools!
At a glance
Ranking trend: Improving — 51st percentile in 2015 → 77th in 2025
Strengths
Test scores above the Montana average (45% vs 39% meeting standards)
Ranks in the top 23% of Montana high schools
Ranking is trending up — up 26 percentile points since 2015
Students meeting standards (2024-2025) ?
This school45%
District avg45%
Montana avg39%
41st of 182
Montana public high schools ?
Top 23%▲ up 26 pts since 2015
From top 49% (2015) to top 23% (2025)
See the entire ranking list of Montana High Schools →
SchoolDigger rating ?
80th of 387Sidney High School among Montana districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMontana percentileRating
202571.141 of 18277.5%★★★★☆
202439.774 of 12239.3%★★☆☆☆
202360.831 of 12475.0%★★★★☆
202229.867 of 11441.2%★★☆☆☆
202125.1101 of 13826.8%★☆☆☆☆
201959.740 of 11966.4%★★★☆☆
201857.448 of 11959.7%★★★☆☆
201760.738 of 11165.8%★★★☆☆
201631.480 of 11329.2%★★☆☆☆
201557.145 of 9251.1%★★★☆☆
201351.581 of 12836.7%★★☆☆☆
201253.266 of 12948.8%★★☆☆☆
201173.725 of 12279.5%★★★★☆
201064.952 of 13561.5%★★★☆☆
200949.085 of 13537.0%★★☆☆☆
200879.320 of 13985.6%★★★★☆
200766.942 of 13669.1%★★★★☆
200667.543 of 13868.8%★★★☆☆
200571.838 of 14273.2%★★★★☆
200479.917 of 13787.6%★★★★☆
By subject vs Montana (2024-2025) ?
English Language Arts72%+17 vs state
Mathematics35%+4 vs state
Science27%-3 vs state

No ratings yet
Be the first to rate Sidney High School and help other families decide.
Rate Sidney High School
Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.
Takes about a minute. We email you a link to verify your review - your address is never shown publicly.
Tap a star to rate
Reviews
No written reviews yet. If you know this school, be the first to share what stands out.



Schools Near Sidney High School









Frequently Asked Questions about Sidney High School

In the 2024-25 school year, 355 students attended Sidney High School.

Sidney High School ranks 41st of 182 Montana high schools. SchoolDigger rates this school 4 stars out of 5.

Students at Sidney High School are 83% White, 9% Hispanic, 4% Two or more races, 1% American Indian, 1% African American, 1% Asian.

Sidney High School is fed by the following schools:

Elementary : Brorson School
Elementary : Central Elementary
Elementary : Rau School
Elementary : West Side Elementary
Middle : Sidney Middle School


Rate Sidney High School!



Sign up for updates!

Be the first to know when there is an update for Sidney High School!




SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Montana Office of Public Instruction.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





Diagnostics

None retrieved from Database in 77 milliseconds.