Bethlehem Central Senior High School, Delmar NY

Original Research by School Decision on Bethlehem Central Senior High School

Bethlehem Central Senior High School serves roughly that size of enrollment across grades nine through twelve, with a student body that is predominantly white, a modest representation from Asian, Hispanic, and Black students, and a small share qualifying for free or reduced price lunch. The school sits on Delaware Avenue in Delmar, the residential suburban heart of Bethlehem, where civic life clusters around the same thoroughfare. It is a regular public high school within the Bethlehem Central School District.

The school's academic data were not available in state testing results or graduation rates, making a direct performance read impossible. No proficiency measures, chronic absenteeism rates, or other standardized outcomes appear in the record. A parent or resident would need to request this information directly from the school or district to understand how students perform on state assessments or how many complete the program on time. The school does not report special education enrollment rates or English learner counts, so the scope of those support populations remains unclear from available sources.

The broader Bethlehem Central district is contending with several parent-relevant shifts. In early 2026, the board approved an elementary school rezoning that redistributes roughly one hundred and forty-five students across five elementary buildings to address overcrowding. While this does not directly affect the high school's assignment process, it signals the district's enrollment pressures and the kind of planning turbulence families navigate. More immediately relevant: voters approved a major capital project in 2026 that will modernize more than fifty classrooms districtwide and add air conditioning in known heat-problem areas, with work phased from 2027 through 2029. The district stated this investment carries no additional tax burden, but the project itself underscores long-standing facility and comfort concerns that the school and its peers have carried.

Budget pressures loom. The district closed a significant gap in the 2026-27 budget using fund balance and imposed the maximum allowable tax levy increase permitted under state law. Officials have repeatedly warned that drawing down reserves to balance budgets is unsustainable, and a board member cited roughly three more years of this approach as a realistic window. The district cut fifteen positions through attrition to manage costs. These signals suggest families should anticipate potential future tax increases or service reductions if the district does not find new revenue or enrollment stabilizes.

Delmar itself is a mixed suburban community with an older, established character alongside newer housing construction. Home values are above national benchmarks and have appreciated in recent years; rent is also above national levels. The hamlet's commercial and civic center clusters around the Four Corners and Delaware Avenue, where the school sits alongside town hall, the library, and local shops. The area is somewhat walkable in and around this core but auto-dependent in residential pockets. The town has adopted smart-growth planning principles and is actively updating zoning to encourage mixed-use development, more walkable streets, and diverse housing, so the neighborhood environment is likely to shift toward greater density and foot-traffic over the coming years.

State assessment results, graduation rates, AP offerings, and course access information were not available, so a parent cannot measure this school's academic pathways or college-readiness outcomes against state or county benchmarks at this time. Direct outreach to the school for its program offerings, test data, and support services would clarify what awaits a student entering ninth grade.

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Academic performance

How students graduate and prepare for what comes next.

Graduation rate (ACGR)

95.0%Cohort of 404 students · Class of 2021

How this school compares to all schools in this state

Each dot is one school’s SY 2020-21 graduation rate, binned by integer rate. Taller columns mean more schools at that rate. This school is highlighted.

1,253 schools plotted. 14 additional schools' rates are federally suppressed and not shown. Data: EDFacts SY 2020-21.

Advanced Placement & IB

26 subjects offered · 2023-24

Each card is one AP or IB subject. The headline number is the share of students scoring 3 or higher on the exam — the threshold for college credit at most universities. The bar below each rate shows the underlying distribution across performance levels.

Score:12· no credit345· extremely well qualified

Math and Computer Science

Calculus AB

26 tested

61.5%

scored 3 or higher

Calculus BC

66 tested · Grade 10

65.2%

scored 3 or higher

Computer Science A

32 tested · Grade 10

90.6%

scored 3 or higher

Computer Science Principles

37 tested · Grade 9, Grade 10

89.2%

scored 3 or higher

Precalculus

13 tested · Grade 10

100.0%

scored 3 or higher

Statistics

56 tested · Grade 10

80.4%

scored 3 or higher

Sciences

Biology

39 tested · Grade 10

94.9%

scored 3 or higher

Chemistry

17 tested

100.0%

scored 3 or higher

Environmental Science

65 tested

61.5%

scored 3 or higher

Physics 1

2 tested

0.0%

scored 3 or higher

Physics C: Electricity and Magnetism

2 tested

0.0%

scored 3 or higher

Physics C: Mechanics

3 tested

0.0%

scored 3 or higher

History and Social Sciences

Human Geography

28 tested · Grade 10

100.0%

scored 3 or higher

Macroeconomics

33 tested

90.9%

scored 3 or higher

Microeconomics

82 tested

89.0%

scored 3 or higher

Psychology

63 tested · Grade 9, Grade 10

90.5%

scored 3 or higher

U.S. History

123 tested

97.6%

scored 3 or higher

World Languages and Cultures

Chinese Language and Culture

3 tested · Grade 9

0.0%

scored 3 or higher

French Language and Culture

21 tested

85.7%

scored 3 or higher

Spanish Language and Culture

23 tested

87.0%

scored 3 or higher

Arts

Music Theory

3 tested · Grade 9, Grade 10

0.0%

scored 3 or higher

Studio Art Drawing

8 tested

62.5%

scored 3 or higher

Other

Language and Comp

127 tested

89.8%

scored 3 or higher

Literature and Comp

60 tested

95.0%

scored 3 or higher

Studio Art 2d Design

4 tested

0.0%

scored 3 or higher

World History

89 tested · Grade 9, Grade 10

95.5%

scored 3 or higher

New York Regents Exams

4 courses reported · 2024-25

End-of-course exams required for a New York Regents diploma. Each row shows the cohort size and the share of students scoring at the proficient level or higher.

Course	Students tested	% proficient
Social Studies	353	96.0%
Ela	329	97.0%
Math	287	86.0%
Science	219	98.0%

Graduation rate (ACGR) reflects the federally published Adjusted Cohort Graduation Rate for the most recent year available. We refresh this data annually at the close of each academic year in June. The federal source publishes a banded rate (for example, "90-94%") instead of an exact number for cohorts small enough to risk identifying individual students. The state distribution chart, where shown, plots every school in the state with a published rate or band; schools whose rate is federally suppressed are excluded. Where the federal source publishes a band rather than an exact rate, the school is placed within its band using a stable, ID-derived offset, so its position is consistent across visits.