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#342 of 716 private schools in IL

Top 48% of private schools

Alleman High School

High School · Rock Island, IL

A private high school in Rock Island, IL serving grades 9th – 12th.

Private

1103 40TH ST, Rock Island, IL 61201

  • 12.6:1 student-teacher ratio

Academics

Preliminary

What this rating measures

This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in IL.

Classroom Attention
?Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
B-5.4 / 10
View breakdown
Student-Teacher Ratio12.6:1
Instructional Commitment
?Total annual instructional hours based on school day length and days per year. (15% of overall score)
B-5.1 / 10
View breakdown
School Day Length6.7 hours
Annual Instructional Hours1,172.5
Diversity & Inclusion
?Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A-7.5 / 10
View breakdown
Diversity Index45%
Community Context

Data not available

School Profile
?Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A-8.0 / 10
View breakdown
Enrollment272
View data sources

Score basis: Private school model

Data coverage: 80% of scoring components had data

Components scored: 4 of 5

Ranking pool: Private schools in IL

Test scores

Most recent published year. School vs. IL average.

Test score data not yet available for this school.

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Alleman High School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.

Getting around & local context

  • Walk 72Very Walkable
  • Transit 37Some Transit
  • Bike 67Bikeable
  • City Safety: High3,278/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Rock Island), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$57,260

Median home value

$118,300

Median rent

$822/mo

College educated

22.1%

Homeownership

63.3%

Poverty rate

20.6%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 61201; this is area context, not an attendance boundary.

Programs & students

Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)

White71.7%
Hispanic18.0%
Two or More4.4%
Asian2.6%
Black1.8%
Pacific Islander1.1%
Native American0.4%

Source: NCES Private School Universe Survey (PSS)

Compare nearby

Nearby same-level schools

4 from a 5-mile search

SchoolScoreGradesDistanceEnrollmentCompare
Rock Island High SchoolEnrollment path unverified5.09–121.9 mi1,811Compare →
Quad Cities Christian SchoolPrivate · tuition6.8privatePK–122.4 mi289Compare →
Central High SchoolEnrollment path unverified3.99–122.8 mi1,431Compare →
Rivermont CollegiatePrivate · tuition8.0privatePK–122.9 mi177Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Public and private scores come from different models and are shown side by side, not blended into one ranking.

Alleman High School is listed in Rock Island, IL; verify the current enrollment path directly.

About Alleman High School

Alleman High School is a private high school in Rock Island, IL, serving approximately 272 students in grades 9th-12th with a 12.6:1 student-teacher ratio. It holds a MySchoolScout rating of 6.4 out of 10 and ranks #342 of 716 private schools in IL.

Frequently asked questions

Common questions about Alleman High School

What grades does Alleman High School serve?

Alleman High School serves students in grades 9th through 12th.

How many students attend Alleman High School?

Alleman High School has an enrollment of approximately 272 students.

What is the student-teacher ratio at Alleman High School?

The student-teacher ratio at Alleman High School is 12.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Alleman High School rank in IL?

Alleman High School ranks #342 of 716 private schools in IL.

What is Alleman High School's MySchoolScout rating?

Alleman High School has a current MySchoolScout rating of 6.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

Is Alleman High School a private school?

Yes, Alleman High School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Alleman High School a religious school?

Alleman High School has a Roman Catholic religious affiliation.

School factsNCES Private School Universe Survey (PSS) (SY 2021–22)

Grades
9th – 12th
Enrollment
272
Gender Split
44% M / 56% F
Student-Teacher Ratio
12.6:1
Teachers (FTE)
22
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
6.7 hours
Days Per Year
175 days
Setting
Small City
County
Rock Island County
Area population (ZIP 61201)
37,294
Area average commute
19.4 min
Area median age
37.3
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
  • Vintage not available. Do not use this measure alone.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 61201; this does not measure the attendance area.

Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22

About our data · How we calculate scores

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