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Sergeant Bluff-Luton Middle School
School pathway
Test scores
ISASP 2024-25 . % ProficientWhat this means: On the ISASP, Iowa's statewide test, about 87 of every 100 students at this school read and write at grade level and about 83 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 4 points since 2023, while math scores are up about 2 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 85% of students here test proficient in math and reading, well above the roughly 75% typical for Iowa schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 10 points, placing it in Iowa's top 10%.
7-year change
SY 2017-18 vs SY 2024-25About Sergeant Bluff-Luton Middle School
Located at 208 Port Neal Road, in Sergeant Bluff, Iowa, Sergeant Bluff-Luton Middle School is a medium-sized 6-8 campus that teaches 400 students (grades 6 through 8), run under Sergeant Bluff-Luton Comm School District.
Sergeant Bluff-Luton Middle School is one of 4 schools operated by Sergeant Bluff-Luton Comm School District, a district that caters to 1,684 students overall.
On the student-mix side, Sergeant Bluff-Luton Middle School shows that 71% of the student body identifies as White. The remainder looks like 11% Hispanic, 6% Black, 5% Pacific Islander, 4% multiracial. That composition is broadly in line with Woodbury County as a whole.
Looking at the economic backdrop, Sergeant Bluff-Luton Middle School reports 21 full-time-equivalent teachers, putting the student-to-teacher ratio at about 19.1:1. That figure is higher than the state norm's 15.2:1 average. Roughly 34% of students at Sergeant Bluff-Luton Middle School qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Woodbury County runs at roughly 60%, so the school's eligibility rate is meaningfully below the surrounding baseline.
Adjusting for the school's free-and-reduced-lunch share, Sergeant Bluff-Luton Middle School is in the OUTPERFORMING tier of the BeatsExpectations model, which fits a per-state line through proficiency and FRL share. Schools with this campus's poverty mix typically land near 75.1%; this one delivers 85.4%, a residual of +10.3 points.
In the broader community, Woodbury County reports that median household income runs about $73,658, roughly 24% of adults have completed at least a four-year degree, and the poverty rate sits near 11%. In all, Woodbury County runs 37 public schools (combined enrollment of about 18,210 students), of which Sergeant Bluff-Luton Middle School is one.
Nearest neighbor: Sergeant Bluff-Luton Senior High School, around 0.1 miles off. Counting just inside five miles, 8 other public schools cluster around Sergeant Bluff-Luton Middle School. Among the 7 schools in that immediate cluster with test data (this one included), Sergeant Bluff-Luton Middle School ranks 2nd on composite proficiency, higher than the local average of 73.8%.
Sergeant Bluff-Luton Middle School operates from a bedroom-community location.
Trend over the last 7 years. Over the past 7-year window, the student count increased 7%: 374 students in 2018 compared to 400 in 2025. The White share of enrollment edged down from 86% to 71% over that span. The student-to-teacher ratio loosened from 15.8:1 in 2018 to 19.1:1 today.
On the community side, posts here usually surface around school events, parent volunteer needs, and clubs. The community welcomes input from current and former families.
Woodbury County at a glance
View full county profileQuick facts
Related schools
- Sergeant Bluff-Luton Senior High SchoolHigh · 552 students
- Sergeant Bluff-Luton Elementary SchoolElementary · 383 students
- Sergeant Bluff-Luton Primary SchoolElementary · 349 students
- Sergeant Bluff-Luton Senior High SchoolHigh · 552 students
- Sergeant Bluff-Luton Elementary SchoolElementary · 383 students
- Sergeant Bluff-Luton Primary SchoolElementary · 349 students
- Sergeant Bluff-Luton Senior High School0.1 mi · 552
- Sergeant Bluff-Luton Elementary School0.2 mi · 383
- Sergeant Bluff-Luton Primary School0.4 mi · 349
- DAKOTA CITY ELEMENTARY SCHOOL3.8 mi · 246
- Nodland Elementary School3.9 mi · 249
- East High School4.0 mi · 1,495