NJMiddleProfile data from NCES 2023-24
Deerfield Elementary School — School Profile & District Info
Middle|MOUNTAINSIDE, New Jersey|Mountainside School District
MOUNTAINSIDE, NJ 07092
School Profile
Grades
3–8
Enrollment
488
Student:Teacher
10.2:1
Locale
Suburban
District
Mountainside School DistrictEcon. Disadvantaged
2.0%
Phone
(908)232-8828School Statistics
Academics (SY 2020-21)
ELA Proficiency
66%
87th percentile in NJ
Math Proficiency
49%
88th percentile in NJ
Chronic Absenteeism
0.8%
SY 2019-20
Programs & Activities (SY 2021-22)
Gifted & Talented
Student-Teacher Ratio: 9.8:1
Near average in NJDistrict Finance (FY 2023)
Per-Pupil Spending
$23,457
District-level data
Funding Sources
Federal 3%State 20%Local 77%
Community Context
Median Home Value
$456,345
+4.2% YoY
Hudson, NY metro area · Zillow Feb 2026
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
483
Current enrollment
Stable(+1% 5yr)Frequently Asked Questions about Deerfield Elementary School
As of the most recent data, 488 students are enrolled at Deerfield Elementary School. It is a Middle school within the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.