Elementary school · Patchogue-Medford Union Free School District
River Elementary School
River Elementary School is a public elementary school in Brookhaven serving grades Pre-K–5, with 290 students, 8.3 students per teacher. Patchogue-Medford Union
Patchogue-Medford Union Free School District calendar
Key dates
- Elementary Half Day/Evening Parent/Teacher ConferencesThursday · All dayKey date
Coming up
- PTA Council MeetingTuesday · 7:00 PM · Saxton Cafeteria
- Extracurricular Committee MeetingWednesday · 4:00 PM · PMHS Lower Library
- Board of Education Work SessionMonday · 5:00 PM · District Office Conference Room
- Winter Athletics Meeting (MS/HS)Thursday · 7:00 PM · High School Auditorium
- Finance Committee MeetingTuesday · 5:00 PM · Saxton Middle School Room 124
- SEPTA MeetingThursday · 6:30 PM · Saxton South Cafeteria
- PTA Council MeetingThursday · 7:00 PM · Saxton Cafeteria
- Board of Education Business MeetingMonday · 7:00 PM · Saxton Middle School Auditorium
Last checked Oct 21, 2026, 7:59 AM. Confirm dates with the district ↗. Recurring calendar entries may not appear here.
River Elementary School by the numbers
As reported to the U.S. Department of Education for 2023–24. Student–teacher ratio is not classroom size.
Address, phone and website
46 RIVER AVE, Patchogue 11772
School website ↗Patchogue-Medford Union Free School District website ↗Directions ↗
Other elementary schools in the district
Schools nearby
About River Elementary School
What grades does River Elementary School have?
River Elementary School serves grades Pre-K–5.
How many students go to River Elementary School?
290 students, about 8.3 per teacher, as reported to the U.S. Department of Education for 2023–24.
What school district is River Elementary School in?
Patchogue-Medford Union Free School District. District information and the school calendar are on the district website.
Where is River Elementary School?
46 RIVER AVE, Patchogue 11772. Phone (631) 687-8350.
Source: U.S. Department of Education, National Center for Education Statistics, Common Core of Data (2023–24). Contact the school or district to confirm enrollment boundaries, schedules and programs.