- WESTMERE ELEMENTARY SCHOOL — Grades K–5 · 528 students
- GUILDERLAND ELEMENTARY SCHOOL — Grades K–5 · 470 students
- PINE BUSH ELEMENTARY SCHOOL — Grades K–5 · 462 students
- LYNNWOOD ELEMENTARY SCHOOL — Grades K–5 · 405 students
- ALTAMONT ELEMENTARY SCHOOL — Grades K–5 · 295 students
- FARNSWORTH MIDDLE SCHOOL — Grades 6–8 · 1,186 students
- GUILDERLAND HIGH SCHOOL — Grades 9–12 · 1,476 students
| Metric | Guilderland Central School District | National Average | Comparison |
|---|---|---|---|
| Student Enrollment | 4,914 | 3,700 | ↑ Larger than avg |
| Number of Schools | 7 | 6 | Varies by district |
| Per-Pupil Spending | $26,900/yr (est.) | $13,700/yr | State avg est. |
| District Type | Public School District | Public District | — |
| Overall Rating | 9/10 — Excellent | — | Above average |
| District | Rating | Percentile | Students |
|---|---|---|---|
| Guilderland Central School District (this district) | 9/10 | 84th | 4,914 |
| Niskayuna Central School District | 9/10 | 89th | 4,357 |
| Amsterdam City School District | 1/10 | 4th | 3,766 |
| Ravena-Coeymans-Selkirk Central School District | 3/10 | 24th | 1,828 |
🔢 Show the math behind this rating
Ranked against 624 rated districts in NY → 84th percentile → 9/10.
Source: U.S. Dept. of Education EDFacts, 2021–22 school year. Full methodology →
About Guilderland Central School District
Zip code 12009 in Guilderland Central, New York is served by Guilderland Central School District for public school enrollment. The district covers grades Kindergarten – 12th. This page provides a data-driven overview of Guilderland Central School District’s funding levels, size, rating, and what families should know before enrolling or making a housing decision in this area.
Funding and Resources
Public school districts in New York spend approximately $26,900 per student per year on average (state-level estimate; district-level figures vary), well above the national average (U.S. average: $13,700/year). Districts at this funding level typically offer smaller class sizes, broader elective and extracurricular programs, stronger technology infrastructure, and more competitive teacher salaries. Per-pupil spending directly affects teacher compensation, class sizes, elective course offerings, technology access, and the depth of student support services — making it one of the most meaningful structural indicators of district capacity.
District Scale and Program Breadth
With 7 schools serving approximately 4,914 students across grades Kindergarten – 12th, Guilderland Central School District is a mid-sized district. Contact Guilderland Central School District to learn about available programs and services.
Understanding the 9/10 Rating
Guilderland Central School District has earned an overall SchoolDistrictFinder rating of 9/10, placing it in the top-tier tier. Our ratings are based on state assessment results — the share of students scoring proficient or above in reading and math, as reported in the U.S. Department of Education’s EDFacts collection (2021–22 school year). We average each district’s reading and math proficiency, then rank it against other districts in the same state to produce a 1–10 score. Because New York is compared only against itself, the rating reflects how this district performs relative to its in-state peers.
Guilderland Central School District earns an above-average rating, with reading and math proficiency rates stronger than most other districts in New York. Above-average districts generally show solid and consistent academic results across their schools. Families considering this area will find a district with meaningful academic strengths. Research the specific schools assigned to your address — even above-average districts have variation between individual buildings.
Enrollment for Families in Zip Code 12009
Children in zip code 12009 are assigned to Guilderland Central School District for public school enrollment, covering grades Kindergarten – 12th. School assignments are address-specific — your elementary, middle, and high school placements depend on your exact street address within zip code 12009, not just your neighborhood. Two homes on opposite ends of the same zip code may be assigned to different schools within the same district.
To confirm your specific school assignments, contact Guilderland Central School District at (518)456-6200 or visit www.guilderlandschools.org. Typical enrollment documents include proof of residency (lease or deed plus a utility bill), your child’s birth certificate, current immunization records, and prior school records. If your child has an IEP or 504 plan, bring that documentation to enrollment — New York districts are required to continue services within a reasonable period. Fall enrollment windows typically open in late winter or early spring; contact the district for exact dates and required steps.
School Districts and Home Values in Guilderland Central
School district quality is one of the most consistent factors in residential home pricing. Because Guilderland Central School District serves zip code 12009, homes in and around zip code 12009 often carry a measurable premium over comparable properties in adjacent lower-rated districts. District boundaries are address-specific — verify the exact district assignment for any property you’re seriously considering rather than assuming based on the neighborhood. A single block can place two adjacent homes in different districts with different ratings and different annual property tax implications.
Use the property tax estimator on this page to calculate estimated annual tax obligations based on your target purchase price. In New York, property taxes are a primary funding source for public schools — your tax payments directly support Guilderland Central School District programs and staff. Understanding both district quality and the associated tax burden is essential financial due diligence before committing to any home in zip code 12009.
Data Sources and Accuracy
All district information on this page is sourced from the NCES Common Core of Data (CCD) 2024–2025, the U.S. Department of Education’s annual census of all public school districts — the same dataset used by researchers, journalists, and policymakers to analyze American public education. District boundaries, school assignments, phone numbers, and per-pupil expenditure figures are updated annually when NCES publishes new data, typically in spring. Always verify your specific school assignment and enrollment requirements directly with Guilderland Central School District before making any housing or enrollment decision based on zip code 12009 data.