Average
#2267 of 2,842 schools in PA
Collegium Cs
School · Collegium CS
435 Creamery Way Suite 300, Exton, PA 19341
Enrollment
2,610
Student-Teacher
9.7:1
Score
5.0
Grades
Kindergarten – 12th
Enrollment
2,610
Student-Teacher
9.7:1
Score
5.0
Grades
Kindergarten – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Exton
#4 of 6
public schools
Pennsylvania schools
#35 of 62
School environment
8.4 / 10
Very strong
About Collegium Cs
Collegium CS serves 2,610 students from kindergarten through 12th grade in Exton, Pennsylvania, operating as a charter school with a notably low student-teacher ratio of 9.7:1 and 270 full-time equivalent teachers. This public charter school has significant room for academic growth, with 41% of students demonstrating proficiency in English Language Arts and 22% achieving proficiency in mathematics across all grade levels. The school ranks in the 34th percentile among Pennsylvania schools, placing #1872 out of 2,852 statewide institutions.
While test performance indicates areas for improvement, the school's small class sizes may provide opportunities for more individualized attention and support for student development. Collegium CS draws from a well-educated community where 64% of residents hold bachelor's degrees or higher, and the median household income reaches $120,694. The surrounding ZIP code of 19341 has a low poverty rate of just 2.5% and median home values of $483,100, reflecting an affluent suburban environment.
Located on Creamery Way in Chester County, the school sits within a large suburban area that offers families access to both educational resources and community amenities typical of this prosperous region of southeastern Pennsylvania.
What's said publicly about Collegium Cs
Synthesized from public, attributable sources. Updated May 2026. Reviewed for accuracy.
Sources (1)
What Parents Should Know
Collegium Cs is a large school with 2,610 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.
With a student-teacher ratio of 9.7:1, Collegium Cs offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
Collegium Cs is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.
Score Breakdown
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Collegium Cs — Students at Collegium Cs score 30% proficient, which is below what's typical for similar communities (expected: 33%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
100%
Students qualifying for federal meal assistance
Test Scores PA PSSA (2023-24)
Based on 20 test records from PA 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: 4.8/10.
How Collegium Cs Compares
See how Collegium Cs performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 32% (2019) to 22.1% (2024). Reading/ELA proficiency has declined from 53% (2019) to 38.1% (2024).
Location
435 Creamery Way Suite 300, Exton, PA 19341
Nearby Alternatives
Families considering Collegium Cs may also want to explore other schools in the area. DEVEREUX DAY SCHOOL-CARES (rated 8.4/10, 1.6 miles away, in nearby Downingtown), which scores notably higher. Additionally, Insight PA Cyber CS (rated 3.8/10, 2.6 miles away), a more accessible option. For more schools in Exton, see our Exton schools guide .
Nearby Schools
20 within 3.0 mi| School | Distance | Rating |
|---|---|---|
| Lionville El Sch Downingtown | 1.5 mi | 7.2 |
| Downingtown HS East Campus Exton | 1.5 mi | 7.4 |
| Mary C Howse El Sch West Chester | 1.4 mi | 8.6 |
| Uwchlan Hills El Sch Downingtown | 1.4 mi | 8.1 |
| Chester County Tech College HS - Brandywine Campus Downingtown | 1.5 mi | 6.4 |
| DEVEREUX DAY SCHOOL-CARES Downingtown | 1.6 mi | 8.4 |
| Lionville MS Exton | 1.9 mi | 6.6 |
| BISHOP SHANAHAN HIGH SCHOOL Downingtown | 1.6 mi | 4.7 |
| East Ward El Sch Downingtown | 2.0 mi | 6.8 |
| Insight PA Cyber CS Exton | 2.6 mi | 3.8 |
| Exton El Sch Exton | 2.0 mi | 7.5 |
| Achievement House CS Exton | 2.7 mi | 4.2 |
| GREAT BEGINNINGS CHRISTIAN KINDERGARTEN Exton | 2.7 mi | — |
| THE GODDARD SCHOOL - EXTON Exton | 2.2 mi | — |
| E N Peirce MS West Chester | 2.6 mi | 6.0 |
| SS PHILIP & JAMES ELEMENTARY SCHOOL Exton | 2.8 mi | 7.8 |
| East Bradford El Sch West Chester | 3.6 mi | 8.7 |
| Greystone El Sch West Chester | 3.2 mi | 7.0 |
| Marsh Creek Sixth Grade Center Downingtown | 3.3 mi | 6.0 |
| Downingtown STEM Academy Downingtown | 3.0 mi | 8.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 19341 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$122,992
Median Home Value
$486,900
Median Rent
$2,045/mo
Population
20,660
College Educated
64.1%
Homeownership
50.3%
Avg Commute
26.9 min
Poverty Rate
2.8%
Median Age
38.1
Community Profile
The community surrounding Collegium Cs has a median household income of $122,992. It is a well-educated community where 64% of adults hold a bachelor's degree or higher. The median home value in the area is $486,900, with a median rent of $2,045/month. The local poverty rate of 2.8% 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 |
|---|---|
| Avon Grove CS West Grove, PA | 4.5 |
| Pennsylvania Leadership CS West Chester, PA | 5.5 |
| Philadelphia Performing Arts CS Philadelphia, PA | 4.5 |
| Esperanza Academy CS Philadelphia, PA | 3.9 |
| Insight PA Cyber CS Exton, PA | 3.8 |
| Pennsylvania Virtual CS King Of Prussia, PA | 3.8 |
Frequently Asked Questions
Common questions about Collegium Cs
What grades does Collegium Cs serve?
Collegium Cs serves students in grades Kindergarten through 12th.
How many students attend Collegium Cs?
Collegium Cs has an enrollment of approximately 2,610 students.
What is the student-teacher ratio at Collegium Cs?
The student-teacher ratio at Collegium Cs is 9.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Collegium Cs rank in PA?
Collegium Cs is ranked #2267 out of 2,842 schools in PA.
What is Collegium Cs's MySchoolScout rating?
Collegium Cs has a composite rating of 5.0 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 Collegium Cs?
Based on the most recent state assessment data, Collegium Cs has 22.9% math proficiency and 41.5% reading/ELA proficiency.
Is Collegium Cs a charter school?
Yes, Collegium Cs is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Collegium Cs a Title I school?
No, Collegium Cs is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Collegium Cs?
100.0% of students at Collegium Cs qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
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Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 12th
- Enrollment
- 2,610
- Student-Teacher Ratio
- 9.7:1
- Teachers (FTE)
- 270
- Free/Reduced Lunch
- 100.0%
- Type
- regular
- Setting
- Large Suburb
- County
- Chester County
- Phone
- (610) 903-1300
- Data Year
- 2023–2024
Resources & Links
District
Collegium CS- District Enrollment
- 2,617
- Schools in District
- 1
- Per-Pupil Spending
- $20,211
- District Rank
- #1 of 1
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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