Excellent
#368 of 3,813 schools in IL
Top 10% in state
Comm H S Dist 99 - North H S
High School · CHSD 99
4436 Main St, Downers Grove, IL 60515
Enrollment
2,104
Student-Teacher
13.8:1
Score
8.1
Grades
9th – 12th
Enrollment
2,104
Student-Teacher
13.8:1
Score
8.1
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Downers Grove
#5 of 17
public schools
Illinois high schools
#49 of 703
In district
#1 of 2
CHSD 99
School environment
9.0 / 10
Exceptional
About Comm H S Dist 99 - North H S
Comm H S Dist 99 - North H S is a public high school in Downers Grove, IL, part of the CHSD 99. The school serves approximately 2,104 students in grades 9th – 12th with a student-teacher ratio of 13.8:1. It holds a MySchoolScout rating of 8.1/10, placing it in the 90.4th percentile among IL schools — an above average rating overall.
Students demonstrate 58% proficiency in math and 52% in reading/language arts. The school scores particularly well in school environment (9.0/10). Located in a neighborhood with a median household income of $121,358, where 61% of adults hold a bachelor's degree or higher.
The school is situated in a small city setting.
What Parents Should Know
Comm H S Dist 99 - North H S is a large school with 2,104 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Comm H S Dist 99 - North H S — Students at Comm H S Dist 99 - North H S score 51% proficient, which is above what's typical for similar communities (expected: 49%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
0.1%
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: 6.4/10.
How Comm H S Dist 99 - North H S Compares
See how Comm H S Dist 99 - North H S performs across key quality dimensions compared to state benchmarks.
Performance Trends
Math proficiency has declined from 62% (2019) to 53% (2021). Reading/ELA proficiency has declined from 56% (2019) to 49% (2022).
Location
4436 Main St, Downers Grove, IL 60515
Nearby Alternatives
Families considering Comm H S Dist 99 - North H S may also want to explore other high schools in the area. C E Miller Elem School (rated 9.5/10, 1.6 miles away, in nearby Westmont), which scores notably higher. Another option is Belle Aire Elem School (rated 8.2/10, 0.8 miles away), with a very similar rating. Additionally, AVERY COONLEY SCHOOL (rated 8.2/10, 1.3 miles away), with a very similar rating. For more schools in Downers Grove, see our Downers Grove schools guide .
Nearby Schools
20 within 2.4 mi| School | Distance | Rating |
|---|---|---|
| Herrick Middle School Downers Grove | 0.2 mi | 4.6 |
| ST JOSEPH Downers Grove | 0.5 mi | 5.0 |
| Pierce Downer Elem School Downers Grove | 0.4 mi | 8.1 |
| Highland Elem School Downers Grove | 0.7 mi | 8.1 |
| Belle Aire Elem School Downers Grove | 0.8 mi | 8.2 |
| DOWNERS GROVE CHRISTIAN SCHOOL Downers Grove | 1.0 mi | 6.2 |
| AVERY COONLEY SCHOOL Downers Grove | 1.3 mi | 8.2 |
| Lester Elem School Downers Grove | 1.0 mi | 7.1 |
| Whittier Elem School Downers Grove | 1.2 mi | 6.9 |
| DOWNERS GROVE ADVENTIST SCHOOL Downers Grove | 1.6 mi | — |
| Hillcrest Elem School Downers Grove | 1.7 mi | 7.5 |
| PATHWAY MONTESSORI Downers Grove | 1.7 mi | — |
| BRIGHT HORIZONS CHILD CARE & EARLY EDUCATION Downers Grove | 1.6 mi | — |
| Henry Puffer School Downers Grove | 1.5 mi | 7.2 |
| O Neill Middle School Downers Grove | 1.9 mi | 6.7 |
| Fairmount Elem School Downers Grove | 2.1 mi | 5.8 |
| C E Miller Elem School Westmont | 1.6 mi | 9.5 |
| Comm H S Dist 99 - South High Sch Downers Grove | 2.4 mi | 6.4 |
| Indian Trail Elem School Downers Grove | 2.3 mi | 6.9 |
| GOOD SHEPHERD LUTHERAN ACADEMY Downers Grove | 2.4 mi | 6.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 60515 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$121,358
Median Home Value
$453,300
Median Rent
$1,563/mo
Population
29,045
College Educated
61.3%
Homeownership
76.9%
Avg Commute
27.3 min
Poverty Rate
5.5%
Median Age
43.7
Community Profile
The community surrounding Comm H S Dist 99 - North H S has a median household income of $121,358. It is a well-educated community where 61% of adults hold a bachelor's degree or higher. The median home value in the area is $453,300, with a median rent of $1,563/month. The local poverty rate of 5.5% is relatively low. 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 |
|---|---|
| Grayslake Central High School Grayslake, IL | 8.1 |
| Metea Valley High School Aurora, IL | 8.1 |
| Barrington High School Barrington, IL | 8.2 |
| Geneva Community High School Geneva, IL | 8.2 |
| Lake Forest High School Lake Forest, IL | 8.2 |
| Maine South High School Park Ridge, IL | 8.0 |
Frequently Asked Questions
Common questions about Comm H S Dist 99 - North H S
What grades does Comm H S Dist 99 - North H S serve?
Comm H S Dist 99 - North H S serves students in grades 9th through 12th.
How many students attend Comm H S Dist 99 - North H S?
Comm H S Dist 99 - North H S has an enrollment of approximately 2,104 students.
What is the student-teacher ratio at Comm H S Dist 99 - North H S?
The student-teacher ratio at Comm H S Dist 99 - North H S is 13.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Comm H S Dist 99 - North H S rank in IL?
Comm H S Dist 99 - North H S is ranked #368 out of 3,813 schools in IL.
What is Comm H S Dist 99 - North H S's MySchoolScout rating?
Comm H S Dist 99 - North H S has a composite rating of 8.1 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 Comm H S Dist 99 - North H S?
Based on the most recent state assessment data, Comm H S Dist 99 - North H S has 57.5% math proficiency and 52.3% reading/ELA proficiency.
Is Comm H S Dist 99 - North H S a charter school?
No, Comm H S Dist 99 - North H S is not a charter school. It is a traditional public school operated by the local school district.
Is Comm H S Dist 99 - North H S a Title I school?
No, Comm H S Dist 99 - North H S is not currently a Title I school.
Neighborhood Context
- Walk Score
- 54 Somewhat Walkable
- Transit Score
- 34 Some Transit
- Bike Score
- 45 Somewhat Bikeable
- City Safety
- Elevated (1,001/100K)
Powered by 
FBI UCR 2024. City-level (Downers Grove). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,104
- Student-Teacher Ratio
- 13.8:1
- Teachers (FTE)
- 152
- Type
- regular
- Setting
- Small City
- County
- DuPage County
- Phone
- (630) 795-8401
- Data Year
- 2023–2024
Resources & Links
District
CHSD 99- District Enrollment
- 4,708
- Schools in District
- 2
- Per-Pupil Spending
- $26,343
- District Rank
- #1 of 2
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
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.