Excellent
#537 of 4,742 schools in NY
Top 11% in state
Guilderland High School
High School · Guilderland Central School District · Guilderland Center, NY
A Guilderland Central School District high school where students score 29 points above what's typical for similar communities.
PO BOX 37, Guilderland Center, NY 12085
- Math 97% proficient (2021)
- Reading 82% proficient (2021)
- 95.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Guilderland High School score 90% proficient, which is above what's typical for similar communities (expected: 61%).
2021 EdFacts proficiency
Most recent published year. School vs. NY average.
Trend
↓ DecliningProficiency has fallen 8 points since 2018, to 90% in 2021, across a 13-year record (2009–2021).
Show all 13 years
Multi-year averages used by the rating model: math 95% (multi-year average, 2009-2021) · reading/ELA 94% (multi-year average, 2009-2021)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 26 test records from NY state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
24.1%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Guilderland High School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 15Car-Dependent
- Bike 30Somewhat Bikeable
- County Safety: Low18/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median rent
$1,309/mo
College educated
23.9%
Homeownership
13.4%
Poverty rate
6.7%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 12085; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
2 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Clayton a Bouton High SchoolEnrollment path unverified | 8.4 | 9–12 | 3.9 mi | 338 | Compare → |
| Mohonasen Senior High SchoolEnrollment path unverified | 7.2 | 9–12 | 4.9 mi | 890 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Guilderland Central School District
- Schools in district
- 7
- Rank in district
- #1 of 7
- District spending per student
- $21,904NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 4.4%Census SAIPE · 2024
Guilderland High School is listed in GUILDERLAND CENTRAL SCHOOL DISTRICT; a district label does not verify attendance for an address.
About Guilderland High School
Guilderland High School is a public high school in Guilderland Center, NY, part of Guilderland Central School District, serving approximately 1,484 students in grades 9th-12th with a 11.4:1 student-teacher ratio. It holds a MySchoolScout rating of 8.2 out of 10 and ranks #537 of 4,742 schools in NY. State assessment records show 95% math proficiency (multi-year average, 2009-2021) and 94% reading/ELA proficiency (multi-year average, 2009-2021).
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 ranks #537 of 4,742 schools in NY.
What is Guilderland High School's MySchoolScout rating?
Guilderland High School has a current MySchoolScout rating of 8.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Guilderland High School?
Based on loaded state assessment records, Guilderland High School has 95% math proficiency (multi-year average, 2009-2021) and 94% reading/ELA proficiency (multi-year average, 2009-2021).
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.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 1,484
- Student-Teacher Ratio
- 11.4:1
- Teachers (FTE)
- 130
- Type
- regular
- Setting
- Large Suburb
- County
- Albany County
- Chronic Absenteeism (SY 2022-23)
- 16.0%
- Phone
- (518) 861-8591
- 4-Year Graduation
- 95.0%
- Area population (ZIP 12085)
- 309
- Area median age
- 56.7
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2021 EdFacts · Low confidence
- Older source: 2021 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2021 EdFacts · Low confidence
- Older source: 2021 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 12085; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2021; directory SY 2023–24
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- Charter Schools vs Public Schools: What the Data Actually Shows (2026)school choice
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