Limited Profile
Not enough data to generate a rating
Cornerstone Academy
High School
17455 OLD FREDERICK RD, Mount Airy, MD 21771
Enrollment
23
Student-Teacher
5.2:1
Grades
6th – 12th
Enrollment
23
Student-Teacher
5.2:1
Grades
6th – 12th
Updated
2021-22
Updated 2021-22
About Cornerstone Academy
Cornerstone Academy is a Christian, no specific denomination private high school in Mount Airy, MD 21771. The school serves approximately 23 students in grades 6th – 12th with a student-teacher ratio of 5.2:1. Located in a neighborhood with a median household income of $154,844, where 46% of adults hold a bachelor's degree or higher.
The school is situated in a fringe rural setting.
What Parents Should Know
With an enrollment of 23 students, Cornerstone Academy is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
With a student-teacher ratio of 5.2:1, Cornerstone Academy 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.
As a private school, Cornerstone Academy operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
Compare to Public Schools
BetaHow Cornerstone Academy compares to the 2 public schools in Mount Airy, MD
Student Demographics
All Schools in Mount Airy
| School | Rating |
|---|---|
| Cornerstone Academy (this school) | — |
| Mount Airy Middle | 4.8 |
| Mount Airy Elementary | 6.6 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
School Profile
Limited Data- Grades
- 6th – 12th
- Enrollment
- 23 students
- Type
- Private · Christian, no specific denomination
- Student-Teacher Ratio
- 5.2:1
- Address
- 17455 OLD FREDERICK RD, Mount Airy, MD 21771
- Phone
- (301) 829-4730
- Data Year
- SY 2021-22
Why doesn't this school have a score?
We don't have enough verified data to rate this school fairly. Private schools in MD aren't required to report standardized test scores to the state, which limits the data available for our rating model.
Our rating model requires at least 2 of 4 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings.
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
17455 OLD FREDERICK RD, Mount Airy, MD 21771
Nearby Alternatives
Families considering Cornerstone Academy may also want to explore other high schools in the area. Damascus High (rated 5.1/10, 6.8 miles away, in nearby Damascus). Additionally, South Carroll High (rated 4.7/10, 7.5 miles away, in nearby Sykesville). For more schools in Mount Airy, see our Mount Airy schools guide .
Nearby Schools
20 within 8.1 mi| School | Distance | Rating |
|---|---|---|
| FRIENDS MEETING SCHOOL Mount Airy | 1.2 mi | 8.1 |
| MOUNT AIRY CHRISTIAN ACADEMY Mount Airy | 1.5 mi | 4.6 |
| Parr's Ridge Elementary Mt. Airy | 2.1 mi | 5.7 |
| Mount Airy Middle Mount Airy | 2.2 mi | 4.8 |
| Mount Airy Elementary Mount Airy | 2.2 mi | 6.6 |
| Twin Ridge Elementary Mt. Airy | 3.0 mi | 7.9 |
| Lisbon Elementary Woodbine | 3.3 mi | 7.8 |
| LITTLE TRAVELERS DAYCARE & LEARNING CENTER Mount Airy | 3.7 mi | — |
| GLENWOOD COUNTRY DAY SCHOOL Woodbine | 5.7 mi | — |
| Damascus Elementary Damascus | 6.7 mi | 8.4 |
| Damascus High Damascus | 6.8 mi | 5.1 |
| Kemptown Elementary Monrovia | 6.1 mi | 5.8 |
| Bushy Park Elementary Glenwood | 6.6 mi | 7.4 |
| Glenwood Middle Glenwood | 6.6 mi | 6.1 |
| GLENWOOD ACADEMY Glenwood | 6.8 mi | 6.0 |
| Winfield Elementary Westminster | 7.8 mi | 8.6 |
| South Carroll High Sykesville | 7.5 mi | 4.7 |
| Clearspring Elementary Damascus | 7.6 mi | 6.1 |
| John T. Baker Middle School Damascus | 7.5 mi | 6.2 |
| Woodfield Elementary Gaithersburg | 8.1 mi | 8.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 21771 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$154,844
Median Home Value
$532,200
Median Rent
$2,117/mo
Population
32,827
College Educated
46.1%
Homeownership
92.9%
Avg Commute
35.8 min
Poverty Rate
3.5%
Median Age
41.4
Community Profile
The community surrounding Cornerstone Academy has a median household income of $154,844. It is a well-educated community where 46% of adults hold a bachelor's degree or higher. The median home value in the area is $532,200, with a median rent of $2,117/month. The local poverty rate of 3.5% is relatively low. The average commute in the area is 36 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| BALTIMORE TORAH SCHOOL Baltimore, MD | — |
| Joseph C. Briscoe Academy Baltimore, MD | — |
| MARCIA D SMITH SCHOOL Gaithersburg, MD | — |
| NEW DIRECTIONS ACADEMY Parkville, MD | — |
| PATHWAYS HORIZONS Silverspring, MD | — |
| PATHWAYS SCHOOL--EDGEWOOD Silver Spring, MD | — |
Frequently Asked Questions
Common questions about Cornerstone Academy
What grades does Cornerstone Academy serve?
Cornerstone Academy serves students in grades 6th through 12th.
How many students attend Cornerstone Academy?
Cornerstone Academy has an enrollment of approximately 23 students.
What is the student-teacher ratio at Cornerstone Academy?
The student-teacher ratio at Cornerstone Academy is 5.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
Is Cornerstone Academy a private school?
Yes, Cornerstone Academy is a private coeducational school with a Christian, no specific denomination affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Cornerstone Academy a religious school?
Cornerstone Academy has a Christian, no specific denomination religious affiliation.
Explore More Schools
Neighborhood Context
- City Safety
- Elevated (1,355/100K)
FBI UCR 2024. City-level (Mount Airy). Data >1 year old.
Quick Facts NCES PSS (SY 2021-22)
- Grades
- 6th – 12th
- Enrollment
- 23
- Gender Split
- 61% M / 39% F
- Student-Teacher Ratio
- 5.2:1
- Teachers (FTE)
- 4
- Type
- private
- Coed Status
- coed
- Affiliation
- Christian, no specific denomination
- School Day
- 7 hours
- Days Per Year
- 175 days
- Setting
- Fringe Rural
- County
- HOWARD
- Phone
- (301) 829-4730
- Data Year
- 2022–2023
Resources & Links
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.
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