Sioux Center Middle School
School pathway
Test scores
ISASP 2024-25 . % ProficientWhat this means: On the ISASP, Iowa's statewide test, about 79 of every 100 students at this school read and write at grade level and about 69 of 100 do math at grade level. Across all Iowa schools, those numbers are about 74 and 71. Reading and writing scores are down about 3 points since 2023, while math scores are down about 8 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 77% of students here test proficient in math and reading, compared with the roughly 68% typical for Iowa 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 Iowa's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Sioux Center Middle School
Located at 550 9th St NE, in Sioux Center, Iowa, Sioux Center Middle School is a moderately sized intermediate school that hosts 367 students (grades 6 through 8), one of the schools within Sioux Center Comm School District.
Sioux Center Middle School is one of 5 schools operated by Sioux Center Comm School District, a district that teaches 1,659 students overall.
On demographics, Sioux Center Middle School shows that the largest single group is White at 52%, but no single group is in the majority. Other groups include 43% Hispanic, 2% Black, 2% multiracial. That is meaningfully less White than the county at large, where the share is closer to 85%.
Looking at the economic backdrop, Staff filings list 28 full-time-equivalent teachers, which works out to roughly 13.2:1 students per teacher. That figure is tighter than the state norm's 15.2:1 average. Around 47% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal.
With demographic context factored in, Sioux Center Middle School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 68.2%; this one delivers 77.2%.
In the area at large, community-level numbers for Sioux County indicate median household income runs about $86,098, 31% of adults hold a bachelor's degree or higher, and the poverty rate sits near 4%. Across Sioux County's 19 public schools (combined enrollment of about 5,321 students), Sioux Center Middle School is one campus in the mix.
Nearest neighbor: Sioux Center Intermediate School, around 0.1 miles off. Counting just inside five miles, 4 other public schools cluster around Sioux Center Middle School. On composite proficiency, Sioux Center Middle School comes 5th of 8 in the immediate cluster, beneath the nearby-schools average of 80.3%.
The campus sits in a town-based setting.
Trend over the last 7 years. Looking back 7 years, enrollment at Sioux Center Middle School has ticked down 8%, going from 398 students in 2018 to 367 in 2025. The White share of enrollment fell from 60% to 52% over that span. Class-load math has narrowed: from 14.6:1 in 2018 to 13.2:1 in 2025.
Inside the community feed, the feed for Sioux Center Middle School typically covers classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.
Sioux County at a glance
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Related schools
- Sioux Center High SchoolHigh · 518 students
- Kinsey Elementary SchoolElementary · 483 students
- Sioux Center Intermediate SchoolElementary · 242 students
- Sioux Center PreschoolElementary · 49 students
- Sioux Center High SchoolHigh · 518 students
- Kinsey Elementary SchoolElementary · 483 students
- Sioux Center Intermediate SchoolElementary · 242 students
- Sioux Center PreschoolElementary · 49 students
- Sioux Center Intermediate School0.1 mi · 242
- Sioux Center Preschool0.1 mi · 49
- Sioux Center High School0.4 mi · 518
- Kinsey Elementary School1.3 mi · 483
- Boyden-Hull High School7.2 mi · 253
- MOC-Floyd Valley High School8.5 mi · 486