The brief
A Granville Central School District elementary school where students score 32 points below what's typical for similar communities.
It ranks 4,632 of 4,744 schools in New York and 3 of 3 in Granville Central School District.
Mary J Tanner Primary School is listed in Granville Central School District, and a district label does not verify attendance for an address: confirm the zoned campus with the district before you commit to a street.
- 202327%
About this school's data1 correction under review · rating: low confidence · 5 sources, 2019–2024
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.
Attendance data is under correction. This existing Resources & Environment score and overall rating may still reflect an unverified attendance input.
- Based on limited data: 50% component coverage.
- Component weights adjusted due to data availability.
Partial Profile · 2/3 metrics
Multi-year averages used by the rating model: math 38% (multi-year average, 2009-2023) · reading/ELA 36% (multi-year average, 2009-2023).
- 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.
- Available for part of the eligible units; results may not represent the full area.
- 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 · 2023 NYSED · Low confidence
- Older source: 2023 NYSED. 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 · 2023 NYSED · Low confidence
- Older source: 2023 NYSED. 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.
- 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 12849; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2023; directory SY 2023–24
The neighborhood
Where it sits, and what the area looks like.The area
- Median income
- $112,250
- Median home value
- $290,000
- College educated
- 19.8%
- Homeownership
- 71.2%
- Poverty rate
- 17.8%
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 12849; this is area context, not an attendance boundary.
Getting around
- Walk Score
- 7
- Car-Dependent
- Bike Score
- 27
- Somewhat Bikeable
- County reported crime
- 265/100K
- Reported Part-1 offenses (violent + property + arson) per 100,000 county residents, counting every city police department, sheriff's office and county police department that reported a full year to the FBI Uniform Crime Reporting program. Shown only where those agencies cover at least 80% of the county's residents. Not a school safety rating.
Walk, transit and bike scores by
FBI Uniform Crime Reporting · 2025 · county context, not school-level safety or attendance eligibility. Source details
Programs and who goes here
What the campus offers, and who it enrolls.Who goes here
- Free or reduced lunch
- 56.4%
- Students qualifying for federal meal assistance. Shown separately, never in the score.
NCES Common Core of Data (CCD).
Compare nearby
Grade-compatible schools using the same rating model.Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
The record
What is on file, and where each number came from.Questions families ask
What grades does Mary J Tanner Primary School serve?
Mary J Tanner Primary School serves students in grades Pre-K through 3rd.
How many students attend Mary J Tanner Primary School?
Mary J Tanner Primary School has an enrollment of approximately 243 students.
What is the student-teacher ratio at Mary J Tanner Primary School?
The student-teacher ratio at Mary J Tanner Primary School is 15.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mary J Tanner Primary School rank in NY?
Mary J Tanner Primary School ranks #4,632 of 4,744 schools in NY.
What is Mary J Tanner Primary School's MySchoolScout rating?
Mary J Tanner Primary School has a current MySchoolScout rating of 3.2 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 Mary J Tanner Primary School?
Based on loaded state assessment records, Mary J Tanner Primary School has 38% math proficiency (multi-year average, 2009-2023) and 36% reading/ELA proficiency (multi-year average, 2009-2023).
Is Mary J Tanner Primary School a charter school?
No, Mary J Tanner Primary School is not a charter school. It is a traditional public school operated by the local school district.
Is Mary J Tanner Primary School a Title I school?
No, Mary J Tanner Primary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mary J Tanner Primary School?
56.4% of students at Mary J Tanner Primary 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 facts
- Grades
- Pre-K – 3rd
- Enrollment
- 243
- Student-teacher ratio
- 15.2:1
- Teachers (FTE)
- 16
- Type
- Regular
- Title I
- No
- Setting
- Distant Rural
- County
- Washington County
- Phone
- (518) 642-1051
- Rank in district
- #3 of 3
- Schools in district
- 3
- District spending per student
- $25,190
- NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 15.5%
- Census SAIPE · 2024
- Area population (ZIP 12849)
- 398
- Area median age
- 46.1
NCES Common Core of Data (CCD) (SY 2023–24).
Sources and official links
Keep exploring
Related reading
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- Student-Teacher Ratio by State: Complete 2026 Rankingsdata insights
Data from NCES Common Core of Data, New York State Education Dept., and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.