Average
#1420 of 3,813 schools in IL
Top 37% in state
Clifford Johnson School
Elementary School · CUSD 200
2S700 Continental Dr, Warrenville, IL 60555
Enrollment
462
Student-Teacher
11.8:1
Score
6.8
Grades
Kindergarten – 5th
Enrollment
462
Student-Teacher
11.8:1
Score
6.8
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Warrenville
#2 of 3
public schools
Illinois elementary schools
#898 of 2,326
In district
#16 of 20
CUSD 200
School environment
8.6 / 10
Exceptional
About Clifford Johnson School
Clifford Johnson School is a public elementary school located in Warrenville, Illinois, in DuPage County. The school serves students from kindergarten through fifth grade and has an enrollment of 462 students with a student-to-teacher ratio of 11.8:1. With 39 full-time equivalent teachers on staff, the school offers personalized attention to help each child thrive.
Clifford Johnson School's MySchoolScout rating is 6.9 out of 10, placing it in the 79th percentile among Illinois schools based on its state ranking of #800 out of 3,819 schools. The school’s academic score is 7.1/10, reflecting a focus on continuous improvement and student development. In ELA/Reading, 34% of students are proficient or above, while in Math, that number increases to 38%.
These scores indicate areas where the school can further support its students' learning. Clifford Johnson School is situated in a large suburban area with easy access to local amenities and community resources. The setting provides a nurturing environment for young learners as they grow academically and socially.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Clifford Johnson School — Students at Clifford Johnson School score 32% proficient, which is above what's typical for similar communities (expected: 21%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
62.3%
Students qualifying for federal meal assistance
Test Scores IL EDFACTS (2021-22)
Based on 5 test records from IL state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.2/10.
How Clifford Johnson School Compares
See how Clifford Johnson School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 44% (2019) to 32% (2021). Reading/ELA proficiency has declined from 40% (2019) to 31% (2022).
Location
2S700 Continental Dr, Warrenville, IL 60555
Nearby Alternatives
Families considering Clifford Johnson School may also want to explore other elementary schools in the area. Bower Elem School (rated 9.1/10, 2.1 miles away), which scores notably higher. Another option is Pioneer Elem School (rated 7.1/10, 3.2 miles away, in nearby West Chicago), with a very similar rating. Additionally, THE WALDORF SCHOOL OF DUPAGE (rated 6.6/10, 0.2 miles away), with a very similar rating. For more schools in Warrenville, see our Warrenville schools guide .
Nearby Schools
20 within 4.0 mi| School | Distance | Rating |
|---|---|---|
| THE WALDORF SCHOOL OF DUPAGE Warrenville | 0.2 mi | 6.6 |
| CARMEL MONTESSORI ACADEMY & CHILDREN'S HOUSE Warrenville | 0.5 mi | 7.3 |
| Illinois Youth Center-Warrenville Naperville | 1.2 mi | — |
| Currier Elementary School West Chicago | 2.1 mi | 6.5 |
| Bower Elem School Warrenville | 2.1 mi | 9.1 |
| Longwood Elem School Naperville | 2.7 mi | 6.2 |
| Thayer J Hill Middle School Naperville | 2.7 mi | 6.6 |
| HIGH ROAD OF NAPERVILLE Naperville | 2.8 mi | 7.8 |
| NAPERVILLE CHRISTIAN ACADEMY Naperville | 2.7 mi | 8.8 |
| Brookdale Elementary School Naperville | 2.7 mi | 4.6 |
| Gary Elementary School West Chicago | 2.9 mi | 6.1 |
| Early Learning Center West Chicago | 2.9 mi | 7.1 |
| Leman Middle School West Chicago | 3.1 mi | 7.4 |
| Pioneer Elem School West Chicago | 3.2 mi | 7.1 |
| Metea Valley High School Aurora | 3.0 mi | 8.1 |
| West Chicago Comm High School West Chicago | 3.5 mi | 5.1 |
| Hubble Middle School Warrenville | 2.9 mi | 6.4 |
| CREME DE LA CREME Warrenville | 3.1 mi | — |
| Wheaton Warrenville South H S Wheaton | 3.0 mi | 7.8 |
| TURNING POINTE CN DAY SCHOOL Naperville | 4.0 mi | 6.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 60555 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$100,076
Median Home Value
$271,900
Median Rent
$1,757/mo
Population
14,758
College Educated
43.7%
Homeownership
75.8%
Avg Commute
26.8 min
Poverty Rate
10.9%
Median Age
37.3
Community Profile
The community surrounding Clifford Johnson School has a median household income of $100,076. It is a well-educated community where 44% of adults hold a bachelor's degree or higher. The median home value in the area is $271,900, with a median rent of $1,757/month. The area has a poverty rate of 10.9%. The average commute for residents is 27 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Bristol Bay Elem Sch Yorkville, IL | 6.8 |
| Butterfield School Libertyville, IL | 6.8 |
| Carol Stream Elem School Carol Stream, IL | 6.8 |
| Christopher Elem School Chicago, IL | 6.8 |
| Cleveland Elem School Chicago, IL | 6.8 |
| Copeland Manor Elem School Libertyville, IL | 6.8 |
Frequently Asked Questions
Common questions about Clifford Johnson School
What grades does Clifford Johnson School serve?
Clifford Johnson School serves students in grades Kindergarten through 5th.
How many students attend Clifford Johnson School?
Clifford Johnson School has an enrollment of approximately 462 students.
What is the student-teacher ratio at Clifford Johnson School?
The student-teacher ratio at Clifford Johnson School is 11.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Clifford Johnson School rank in IL?
Clifford Johnson School is ranked #1420 out of 3,813 schools in IL.
What is Clifford Johnson School's MySchoolScout rating?
Clifford Johnson School has a composite rating of 6.8 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Clifford Johnson School?
Based on the most recent state assessment data, Clifford Johnson School has 38.0% math proficiency and 34.3% reading/ELA proficiency.
Is Clifford Johnson School a charter school?
No, Clifford Johnson School is not a charter school. It is a traditional public school operated by the local school district.
Is Clifford Johnson School a Title I school?
No, Clifford Johnson School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Clifford Johnson School?
62.3% of students at Clifford Johnson School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
- City Safety
- Elevated (741/100K)
FBI UCR 2024. City-level (Warrenville). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 462
- Student-Teacher Ratio
- 11.8:1
- Teachers (FTE)
- 39
- Free/Reduced Lunch
- 62.3%
- Type
- regular
- Setting
- Large Suburb
- County
- DuPage County
- Phone
- (630) 393-1787
- Data Year
- 2023–2024
Resources & Links
District
CUSD 200- District Enrollment
- 11,632
- Schools in District
- 20
- Per-Pupil Spending
- $19,208
- District Rank
- #16 of 20
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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