B
Good
76/100

Knoxville High School

📚 09 – 12 🏫 High School
📍 1811 W Madison, Knoxville, IA 50138
Overall
B
76/100 · the blend of everything below
Achievement
B
Reading 77% · Math 67% proficient · 56th percentile in Iowa
Graduation
B
92% earn a regular diploma in 4 years
Resources
A+
Class size, funding, school size and type

Each score is graded separately against Iowa schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

76
Repit Score
out of 100
503
Students
enrolled
14.4:1
Student:Teacher
ratio
$26K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%56/100reading 65th percentile, math 47th percentile among Iowa high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%60/10092% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%96/100Inputs from NCES school and district data

Students served: 38% students eligible for free or reduced-price lunch. Compared with Iowa schools serving a similar share of low-income students, this school’s reading and math results are +6 points better than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in Iowa. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency77% (+8 pts vs. state avg 69%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency67% (−2 pts vs. state avg 69%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate92% (+1 pts vs. state avg 91%)
Four-year adjusted cohort graduation rate, class of 2020

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the Iowa state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White77%67%reading +2 pts, math -5 pts48th percentile (list)
Low-income65%35%reading +11 pts, math -15 pts29th percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 1811 W Madison
City Knoxville
ZIP Code 50138
District 1915840
NCES School ID 191584000948
Data Year 2024-25

Community Context for 50138

Understanding the community around Knoxville High School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $65,341
Per Capita Income $36,306
Poverty Rate 6.7%
Households Earning $100K+ 28.4%

🎓 Education Level

Bachelor's Degree or Higher 24.0%
High School or Higher 93.6%

🏠 Housing

Median Home Value $153,600
Median Rent $790
Owner-Occupied 75.7%
Renter-Occupied 24.3%
View full data for ZIP 50138 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 50138 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 50138 housing costs →

Student Demographics

Enrollment and demographic breakdown for Knoxville High School.

👫 Gender Distribution

Male 53.9%
Female 45.9%

🌎 Race & Ethnicity

White 89.9%
Hispanic/Latino 4.8%
Two or More Races 3.4%
Black 0.6%
Asian 0.6%
American Indian 0.4%
Pacific Islander 0.2%

📋 Enrollment Summary

Total Enrollment 503
Teachers (FTE) 34.9
Student:Teacher Ratio 14.4:1

Frequently Asked Questions

What is the Repit School Score for Knoxville High School?
Knoxville High School has a Repit School Score of 76 out of 100, earning a grade of B. The score is based mainly on reading and math proficiency compared with other schools in the state, plus the on-time graduation rate, with class size and funding counting for a smaller share.
How many students attend Knoxville High School?
Knoxville High School has 503 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 14.4:1.
What grades does Knoxville High School serve?
Knoxville High School serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Knoxville High School receive per student?
Knoxville High School receives $25,582 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Knoxville High School in 50138 ▼
Avg Home Value
$214,774
Avg Monthly Rent
$950
1-Year Change
+6.7%
% Renters
24.3%

Other Schools in 50138

View all schools and real estate data for 50138 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026