📊 Data: NCES CCD 2024–2025·🔄 Updated: May 2026·Editorial standards
📍 Montezuma, NY · Cayuga County

Port Byron Central School District

Grades Pre-K – 12th · 801 students · 2 schools · 2 zip codes

4
out of 10 Rating Below Average
State reading & math proficiency · 38th percentile among New York districts. Ranked within New York only — not comparable across states.
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School District · New York
Port Byron Central School District
📍 Montezuma, NY · Cayuga County · NCES LEAID 3623430
4/10
Rating
801
Students
2
Schools
Pre-K – 12th
Grade Span
2
Zip Codes
District Contact & InformationSource: NCES CCD 2024–25
📚
Grades Served
Pre-K – 12th
📞
District Phone
📍
District Mailing Address
30 MAPLE AVE, PORT BYRON, NY 13140
🎓
Enrollment
801 students
🏫
Schools
2
🌐
NCES District ID (LEAID)
3623430
🏛
District Type
Public School District
Zip Codes Served by Port Byron Central School District2 zip codes
Zip CodeCityCountyState
13117MontezumaCayuga CountyNY
13140Port ByronCayuga CountyNY
Frequently Asked Questions
What zip codes are in Port Byron Central School District?
Port Byron Central School District serves 2 zip codes: 13117, 13140. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Port Byron Central School District rated?
Port Byron Central School District has an overall rating of 4 out of 10 (Below Average), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 38th percentile among New York school districts. Ratings are percentile-ranked within New York only and are not comparable across states.
How many students attend Port Byron Central School District?
The NCES Common Core of Data directory reports enrollment of 801 students across 2 schools for Port Byron Central School District.
What grades does Port Byron Central School District serve?
Port Byron Central School District is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact Port Byron Central School District?
You can reach Port Byron Central School District by phone at (315)776-5728 or by mail at 30 MAPLE AVE, PORT BYRON, NY 13140. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.

About Port Byron Central School District

Port Byron Central School District is a public school district serving 2 zip codes in New York, primarily in Cayuga County. It carries an overall rating of 4/10 (Below Average), the 38th percentile among New York districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) and is ranked only against other New York districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.

District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (315)776-5728 before making a housing decision.