Average
#2212 of 4,739 schools in NY
Top 47% in state
Guilderland High School
High School · GUILDERLAND CENTRAL SCHOOL DISTRICT
PO BOX 37, Guilderland Center, NY 12085
Enrollment
1,484
Student-Teacher
11.4:1
Score
6.6
Grades
9th – 12th
Enrollment
1,484
Student-Teacher
11.4:1
Score
6.6
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
New York high schools
#592 of 1,160
In district
#4 of 7
GUILDERLAND CENTRAL SCHOOL DISTRICT
Academic performance
9.2 / 10
Exceptional
About Guilderland High School
Guilderland High School serves 1,484 students in grades 9-12 in Guilderland Center, New York. This regular public high school maintains a favorable student-teacher ratio of 11.4:1 with 130 full-time equivalent teachers, allowing for more individualized attention in the classroom. The school earns a MySchoolScout rating of 6.3 out of 10 and ranks #1942 out of 4,758 high schools statewide, placing it in the 59th percentile among New York schools.
This solid middle-tier performance indicates the school is meeting many educational benchmarks while working to enhance student outcomes. With its substantial enrollment of nearly 1,500 students, Guilderland High School offers the advantages of a larger school community, typically including diverse course offerings and extracurricular opportunities that can benefit from economies of scale. The manageable class sizes, supported by the strong student-teacher ratio, help balance the benefits of a large school with more personalized educational experiences.
The school serves students from the surrounding Guilderland Center community, where 19% of residents hold bachelor's degrees or higher. Located in Albany County's large suburban setting, Guilderland High School operates within a community that provides both suburban amenities and access to the greater Capital Region's educational and cultural resources.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Guilderland High School — Students at Guilderland High School score 90% proficient, which is above what's typical for similar communities (expected: 67%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
24.1%
Students qualifying for federal meal assistance
Test Scores NY EDFACTS (2020-21)
Based on 4 test records from NY 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: 4.5/10.
How Guilderland High School Compares
See how Guilderland High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has remained stable from 98% (2019) to 97% (2021). Reading/ELA proficiency has declined from 97% (2019) to 82% (2021).
Location
PO BOX 37, Guilderland Center, NY 12085
Nearby Alternatives
Families considering Guilderland High School may also want to explore other high schools in the area. NOTRE DAME-BISHOP GIBBONS SCHOOL (rated 6.7/10, 6.4 miles away, in nearby Schenectady), with a very similar rating. Another option is CLAYTON A BOUTON HIGH SCHOOL (rated 6.6/10, 3.9 miles away, in nearby Voorheesville), with a very similar rating. Additionally, SCHALMONT HIGH SCHOOL (rated 6.0/10, 6.4 miles away, in nearby Schenectady), with a comparable rating. For more schools in Guilderland Center, see our Guilderland Center schools guide .
Nearby Schools
20 within 6.4 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 12085 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Rent
$1,309/mo
Population
309
College Educated
23.9%
Homeownership
13.4%
Poverty Rate
6.7%
Median Age
56.7
Community Profile
It is a community where 24% of adults hold a bachelor's degree or higher. The local poverty rate of 6.7% is relatively low. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ARCADIA HIGH SCHOOL Rochester, NY | 6.6 |
| BEACON HIGH SCHOOL New York, NY | 6.6 |
| COMSEWOGUE HIGH SCHOOL Port Jefferson Station, NY | 6.6 |
| CORNWALL CENTRAL HIGH SCHOOL New Windsor, NY | 6.6 |
| H FRANK CAREY HIGH SCHOOL Franklin Square, NY | 6.6 |
| PENFIELD SENIOR HIGH SCHOOL Penfield, NY | 6.6 |
Frequently Asked Questions
Common questions about Guilderland High School
What grades does Guilderland High School serve?
Guilderland High School serves students in grades 9th through 12th.
How many students attend Guilderland High School?
Guilderland High School has an enrollment of approximately 1,484 students.
What is the student-teacher ratio at Guilderland High School?
The student-teacher ratio at Guilderland High School is 11.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Guilderland High School rank in NY?
Guilderland High School is ranked #2212 out of 4,739 schools in NY.
What is Guilderland High School's MySchoolScout rating?
Guilderland High School has a composite rating of 6.6 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 Guilderland High School?
Based on the most recent state assessment data, Guilderland High School has 97.5% math proficiency and 89.5% reading/ELA proficiency.
Is Guilderland High School a charter school?
No, Guilderland High School is not a charter school. It is a traditional public school operated by the local school district.
Is Guilderland High School a Title I school?
No, Guilderland High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Guilderland High School?
24.1% of students at Guilderland High 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
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,484
- Student-Teacher Ratio
- 11.4:1
- Teachers (FTE)
- 130
- Free/Reduced Lunch
- 24.1%
- Type
- regular
- Setting
- Large Suburb
- County
- Albany County
- Phone
- (518) 861-8591
- Data Year
- 2023–2024
Resources & Links
District
GUILDERLAND CENTRAL SCHOOL DISTRICT- District Enrollment
- 4,906
- Schools in District
- 7
- Per-Pupil Spending
- $21,904
- District Rank
- #4 of 7
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
- Best Public Schools in New York 2026: Top Districts from NYC to the Suburbsbest schools
- Best Schools in New York, NY — 2026 Rankingsbest schools
- Best States for Public Schools in 2026: A Complete Rankingdata insights
- Charter Schools vs Public Schools: What the Data Actually Shows (2026)school choice
- Student-Teacher Ratio by State: Complete 2026 Rankingsdata insights
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