Northwestern Middle School - 02
School pathway
Test scores
SD Smarter Balanced 2024-25 . % ProficientWhat this means: On the SD Smarter Balanced, South Dakota's statewide test, about 67 of every 100 students at this school read and write at grade level and about 46 of 100 do math at grade level. Across all South Dakota schools, those numbers are about 50 and 47. Reading and writing scores are up about 13 points since 2022, while math scores are up about 4 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 61% of students here test proficient in math and reading, compared with the roughly 56% typical for South Dakota schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among South Dakota's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Northwestern Middle School - 02
Northwestern Middle School - 02 is one of the one-room-style middle-grades schools in Mellette, South Dakota, part of Northwestern Area School District 56-7, with 56 students on its rolls from grades 6 through 8. Enrollment runs roughly 70% leaner than the state mean of about 187.
Northwestern Area School District 56-7 runs 6 schools in total, collectively educating 387 students. Northwestern Middle School - 02 is one of those campuses.
Looking at the student body, Northwestern Middle School - 02 records that the student body is overwhelmingly White (89%). The remainder looks like 5% Hispanic, 4% Native American. That composition is broadly in line with Spink County as a whole.
On the income-and-resources front, Staff filings list 4 full-time-equivalent teachers, which works out to roughly 12.6:1 students per teacher. That figure is tighter than the state norm's 13.4:1 average. About 16% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Spink County (around 24%), the school's rate is noticeably below typical.
After controlling for student poverty, Northwestern Middle School - 02 performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 56.4%, the actual is 61.1%, a residual of +4.6 points.
In the surrounding community, Spink County reports that median household income runs about $70,139, 28% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. Northwestern Middle School - 02 is one of 22 public schools in Spink County (combined enrollment of about 1,155 students).
The closest other public school is iSucceed Middle School - 93, roughly 0.0 miles away. 4 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Northwestern Middle School - 02 at 3rd of 4; the average score across the group is 69.5%.
Geographically, the school is in an outlying area.
Trend over the last 7 years. Looking back 7 years, enrollment at Northwestern Middle School - 02 has contracted 11%, going from 63 students in 2018 to 56 in 2025. White enrollment moved from 95% to 89% across the same window.
On allk12, posts here usually surface around fundraisers, lost-and-found posts, and report-card season. Contributors range from current parents to recent graduates and teachers.
Spink County at a glance
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Related schools
- Northwestern Elementary - 04Elementary · 135 students
- Northwestern High School - 01High · 91 students
- iSucceed - 92High · 82 students
- Hutterville Colony Elementary - 06Elementary · 16 students
- iSucceed Middle School - 93Middle · 7 students
- Northwestern Elementary - 04Elementary · 135 students
- Northwestern High School - 01High · 91 students
- iSucceed - 92High · 82 students
- iSucceed Middle School - 93Middle · 7 students
- iSucceed Middle School - 930.0 mi · 7
- Northwestern Elementary - 040.0 mi · 135
- Northwestern High School - 010.0 mi · 91
- iSucceed - 920.0 mi · 82
- Warner Middle School - 0311.6 mi · 83
- Warner High School - 0111.6 mi · 85