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High school · Middle Country Central School District

Newfield High School

Newfield High School is a public high school in Brookhaven serving grades 9–12, with 1,542 students, 14.5 students per teacher. Middle Country Central School Di

School calendarAt a glanceDirections

Next day off: Wed, Nov 11 · No School - Veteran's Day · All days off

Middle Country Central School District calendar

Key dates

  1. Superintendent Conference Day - Staff OnlyTuesday · All dayKey date
  2. No School - Veteran's DayWednesday · All dayKey date
  3. Half Day - All StudentsWednesday · All dayKey date
  4. No School - Thanksgiving RecessThursday · Nov 26 – Nov 27Key date
  5. No School - Winter RecessThursday · Dec 24 – Dec 25Key date
  6. No School - Winter RecessMonday · Dec 28 – Jan 1Key date

Coming up

  1. CHS - Hispanic Heritage CelebrationThursday · 7:00 PM · Centereach High School, 14 43rd St, Centereach, NY 11720, USA
  2. Newfield HS HomecomingSaturday · 12:00 PM · Newfield High School, 145 Marshall Dr, Selden, NY 11784, USA
  3. Board of Education MeetingWednesday · 7:00 PM · Dr. Karen J. Lessler District Conference Center
  4. NHS - Trick or Treat StreetFriday · 6:00 PM · Newfield High School, 145 Marshall Dr, Selden, NY 11784, USA
  5. MC PRIDE PTSA MeetingWednesday · 6:30 PM · Centereach High School, 14 43rd St, Centereach, NY 11720, USA
  6. NHS PTSA - Psychic NightFriday · 7:00 PM · Newfield High School, 145 Marshall Dr, Selden, NY 11784, USA
  7. Board of Education MeetingWednesday · 7:00 PM · Dr. Karen J. Lessler District Conference Center
  8. MC SEPTA MeetingThursday · 7:00 PM · Virtual

Last checked Oct 21, 2026, 7:54 AM. Confirm dates with the district ↗. Recurring calendar entries may not appear here.

At a glance

Newfield High School by the numbers

As reported to the U.S. Department of Education for 2023–24. Student–teacher ratio is not classroom size.

Grades9–12
Students1,542
Teachers106
Students per teacher14.5
Free or reduced-price lunch40%
School typeRegular School
DistrictMiddle Country Central School District
Contact

Address, phone and website

145 MARSHALL DR, Selden 11784

(631) 285-8300

School website ↗Middle Country Central School District website ↗Directions ↗

Middle Country Central School District

Other high schools in the district

All schools
9–12Centereach High School1,464 students
Nearby

Schools nearby

Middle school · 0.3 miSelden Middle SchoolGrades 6–8Elementary school · 0.5 miNorth Coleman Road SchoolGrades Pre-K–5Elementary school · 0.7 miHawkins Path SchoolGrades 1–5Elementary school · 0.7 miJericho Elementary SchoolGrades K–8Elementary school · 1.3 miUnity Drive Kindergarten-Pre K CenterGrades Pre-K–KElementary school · 1.3 miStagecoach SchoolGrades K–5
Questions

About Newfield High School

What grades does Newfield High School have?

Newfield High School serves grades 9–12.

How many students go to Newfield High School?

1,542 students, about 14.5 per teacher, as reported to the U.S. Department of Education for 2023–24.

What school district is Newfield High School in?

Middle Country Central School District. District information and the school calendar are on the district website.

Where is Newfield High School?

145 MARSHALL DR, Selden 11784. Phone (631) 285-8300.

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.

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