Colfax-Mingo Jr/Sr High School
School pathway
Test scores
ISASP 2024-25 . % ProficientWhat this means: On the ISASP, Iowa's statewide test, about 74 of every 100 students at this school read and write at grade level and about 63 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 down about 1 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 69% of students here test proficient in math and reading, compared with the roughly 75% 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 Colfax-Mingo Jr/Sr High School
Colfax-Mingo Jr/Sr High School is one of the low-enrollment 9-12 campuss in Colfax, Iowa, part of Colfax-Mingo Comm School District, with 287 students on its rolls from grades 7 through 12. Enrollment runs roughly 39% leaner than the state mean of about 468.
Within Colfax-Mingo Comm School District, which oversees 2 schools and 686 students, Colfax-Mingo Jr/Sr High School is one campus in the system.
Demographically, Colfax-Mingo Jr/Sr High School logs that 86% of students identify as White, making the school strongly White-majority. Other groups include 6% multiracial, 5% Hispanic.
On the resource side, The school reports having 27 full-time-equivalent teachers, for a student-teacher ratio near 10.8:1. That figure is tighter than the state norm's 17.3:1 average. Roughly 34% of students at Colfax-Mingo Jr/Sr High School qualify for free or reduced-price lunch, often used as a Title I proxy.
On a demographically-adjusted basis, Colfax-Mingo Jr/Sr High School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 75.0%; this one delivers 68.5%.
Across the wider county, community-level numbers for Jasper County indicate median household income runs about $71,311, roughly 20% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. In all, Jasper County runs 18 public schools (combined enrollment of about 5,668 students), of which Colfax-Mingo Jr/Sr High School is one.
Nearest neighbor: Colfax-Mingo Elementary School, around 0.8 miles off. 8 of the 8 nearest public schools sit inside a ten-mile radius, suggesting a relatively low-density school footprint. Among the 8 schools in that immediate cluster with test data (this one included), Colfax-Mingo Jr/Sr High School ranks 7th on composite proficiency, behind the local average of 75.0%.
Colfax-Mingo Jr/Sr High School operates from a low-density location.
Trend over the last 7 years. Over the past 7-year window, the student count contracted 13%: 330 students in 2018 compared to 287 in 2025. Over the same period, the White share decreased from 93% to 86%. Class-load math has narrowed: from 12.8:1 in 2018 to 10.8:1 in 2025.
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Jasper County at a glance
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Related schools
- Colfax-Mingo Elementary SchoolElementary · 399 students
- Colfax-Mingo Elementary School0.8 mi · 399
- Prairie City Elementary School5.8 mi · 240
- PCM Middle School5.8 mi · 232
- Mitchellville Elementary6.9 mi · 255
- Thomas Jefferson Elementary School8.1 mi · 380
- WEST Academy Alternative School8.4 mi · 51