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allk12 · Rankings · Lowest ratio · New Jersey · Union County · Elementary schools

The public elementary schools with the lowest student-to-teacher ratios in Union County, New Jersey

Across Union County, New Jersey, 103 public elementary schools are ranked here, ranked by the fewest students per teacher, a proxy for class size and staffing. Evergreen Elementary School leads the list at 8.6:1, against a median of 12.1:1 across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked
103
Union County, New Jersey
Best Students/teacher
8.6:1
Median Students/teacher
12.1:1
LOWEST RATIO · UNION COUNTY, NEW JERSEY
#SchoolCityDistrictLevelStudentsRatio
1Evergreen Elementary SchoolPLAINFIELD, NJPlainfield Public School DistrictElementary3988.6:1
2Mountain Park SchoolBERKELEY HTS, NJBerkeley Heights School DistrictElementary2249.4:1
3Jefferson Elementary SchoolSUMMIT, NJSummit Public School DistrictElementary2219.4:1
4McKinley Elementary SchoolWestfield, NJWestfield Public School DistrictElementary2919.6:1
5Dr. Charles C. Polk SchoolROSELLE, NJRoselle Public School DistrictElementary3159.8:1
6Brayton Elementary SchoolSUMMIT, NJSummit Public School DistrictElementary3359.8:1
7Hillside Avenue SchoolCRANFORD, NJCranford Public School DistrictElementary74310.0:1
8Number 2LINDEN, NJLinden Public School DistrictElementary60210.0:1
9Number 9Linden, NJLinden Public School DistrictElementary31110.0:1
10Franklin ElementaryUNION, NJTownship of Union School DistrictElementary45310.1:1
11Deanna G. Taylor AcademyHILLSIDE, NJHillside Public School DistrictElementary20210.1:1
12Jefferson Elementary SchoolPLAINFIELD, NJPlainfield Public School DistrictElementary38310.2:1
13Ernest J. Finizio Jr. - Aldene SchoolROSELLE PARK, NJRoselle Park Public School DistrictElementary28710.4:1
14Harrison Elementary SchoolROSELLE, NJRoselle Public School DistrictElementary32510.5:1
15Sherman Elementary SchoolROSELLE PARK, NJRoselle Park Public School DistrictElementary36410.6:1
16Clinton Elementary SchoolPLAINFIELD, NJPlainfield Public School DistrictElementary38610.6:1
17Thomas P. Hughes SchoolBERKELEY HTS, NJBerkeley Heights School DistrictElementary25010.7:1
18Warren G. Harding Elementary SchoolKenilworth, NJKenilworth School DistrictElementary65910.7:1
19Benjamin Franklin School No. 13ELIZABETH, NJElizabeth Public SchoolsElementary39210.9:1
20Grover Cleveland Elementary SchoolRAHWAY, NJRahway Public School DistrictElementary45311.0:1
21Cedarbrook Elementary SchoolPLAINFIELD, NJPlainfield Public School DistrictElementary67111.2:1
22LincolnGARWOOD, NJGarwood BoroElementary37211.2:1
23Joseph Battin School No 4ELIZABETH, NJElizabeth Public SchoolsElementary75711.2:1
24Robert Gordon Elementary SchoolROSELLE PARK, NJRoselle Park Public School DistrictElementary32511.2:1
25Mabel G. Holmes School No. 5ELIZABETH, NJElizabeth Public SchoolsElementary76711.3:1
26Lincoln-Hubbard Elementary SchoolSUMMIT, NJSummit Public School DistrictElementary35111.3:1
27Connecticut Farms ElementaryUNION, NJTownship of Union School DistrictElementary43011.3:1
28Roosevelt Elementary SchoolRAHWAY, NJRahway Public School DistrictElementary60811.4:1
29Charles H. Stillman Elementary SchoolPLAINFIELD, NJPlainfield Public School DistrictElementary31711.4:1
30Valley Road SchoolCLARK, NJClark Township Public School DistrictElementary39011.5:1
31Ola Edwards Community SchoolHILLSIDE, NJHillside Public School DistrictElementary39111.5:1
32Emerson Community SchoolPLAINFIELD, NJPlainfield Public School DistrictElementary41411.5:1
33Battle Hill ElementaryUNION, NJTownship of Union School DistrictElementary41411.5:1
34Mary Kay McMillin Early Childhood CenterBERKELEY HEIGHTS, NJBerkeley Heights School DistrictElementary25611.5:1
35Dr. Orlando Edreira Academy School No. 26ELIZABETH, NJElizabeth Public SchoolsElementary71811.6:1
36Salt Brook SchoolNEW PROVIDENCE, NJNew Providence School DistrictElementary58311.6:1
37Washington Elementary SchoolSUMMIT, NJSummit Public School DistrictElementary32311.8:1
38Robert Morris School No. 18ELIZABETH, NJElizabeth Public SchoolsElementary47111.8:1
39Livingston Avenue SchoolCRANFORD, NJCranford Public School DistrictElementary27011.8:1
40iPrep Academy School No 8Elizabeth, NJElizabeth Public SchoolsElementary39711.8:1
41Allen W. Roberts SchoolNEW PROVIDENCE, NJNew Providence School DistrictElementary64111.9:1
42J. Ackerman Coles Elementary SchoolSCOTCH PLAINS, NJScotch Plains-Fanwood School DistrictElementary52611.9:1
43Thelma L. Sandmeier Elementary SchoolSpringfield, NJSpringfield Public School DistrictElementary27612.0:1
44George Washington Academy School No. 1ELIZABETH, NJElizabeth Public SchoolsElementary59512.0:1
45Nicholas Murray Butler Academy School No. 23ELIZABETH, NJElizabeth Public SchoolsElementary66712.0:1
46Juan Pablo Duarte - Jose Julian Marti School No 28ELIZABETH, NJElizabeth Public SchoolsElementary87812.0:1
47Dr. Martin Luther King Jr. Early Childhood Center No 52ELIZABETH, NJElizabeth Public SchoolsElementary30112.0:1
48Madison Monroe School No. 16ELIZABETH, NJElizabeth Public SchoolsElementary64412.0:1
49Evergreen Elementary SchoolSCOTCH PLAINS, NJScotch Plains-Fanwood School DistrictElementary44912.1:1
50Victor Mravlag School No. 21ELIZABETH, NJElizabeth Public SchoolsElementary63412.1:1
Page 1 of 3 · top 103 of 103 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.