allk12 · Rankings · Lowest proficiency · New Jersey · Warren County · Elementary schools

The lowest-performing public elementary schools by test proficiency in Warren County, New Jersey

Across Warren County, New Jersey, 21 public elementary schools are ranked here, ranked by the lowest composite state-assessment proficiency. Belvidere Elementary School leads the list at 17.6%, against a median of 41.0% across the ranked schools.

The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.

Schools ranked

Warren County, New Jersey

Best % Proficient

17.6%

Median % Proficient

41.0%

LOWEST PROFICIENCY · WARREN COUNTY, NEW JERSEY

#	School	City	District	Level	% FRL	Students	% Proficient
1	Belvidere Elementary School	BELVIDERE, NJ	Belvidere School District	Elementary	44.2%	274	17.6%
2	Phillipsburg Elementary School	PHILLIPSBURG, NJ	Phillipsburg School District	Elementary	77.0%	621	26.3%
3	Washington Memorial Elementary School	WASHINGTON, NJ	Washington Borough School District	Elementary	50.0%	280	32.2%
4	Harmony Township School	PHILLIPSBURG, NJ	Harmony Township School District	Elementary	20.5%	190	35.6%
5	Alpha Borough School	ALPHA, NJ	Alpha Borough School District	Elementary	34.9%	215	36.8%
6	Port Colden School	WASHINGTON, NJ	Washington Township School District	Elementary	21.2%	170	36.9%
7	Pohatcong Township School	PHILLIPSBURG, NJ	Pohatcong Township School District	Elementary	31.4%	318	37.2%
8	Blairstown Elementary School	BLAIRSTOWN, NJ	Blairstown Elementary Township School District	Elementary	18.2%	418	37.4%
9	Mansfield Township Elementary	PORT MURRAY, NJ	Mansfield Township Elementary School District	Elementary	46.0%	570	38.4%
10	Lopatcong Elementary School	PHILLIPSBURG, NJ	Lopatcong Township School District	Elementary	17.0%	389	39.9%
11	Hope Township School	HOPE, NJ	Hope Township School District	Elementary	9.7%	124	41.0%
12	Oxford Central School	Oxford, NJ	Oxford Township School District	Elementary	29.8%	262	43.2%
13	Brass Castle School	WASHINGTON, NJ	Washington Township School District	Elementary	21.8%	261	43.2%
14	Ridge and Valley Charter School	Frelinghuysen, NJ	Ridge and Valley Charter School	Elementary	27.6%	134	43.3%
15	Greenwich School	STEWARTSVILLE, NJ	Greenwich Township School District	Elementary	11.8%	397	46.3%
16	Knowlton Township Board of Education	DELAWARE, NJ	Knowlton Township School District	Elementary	20.7%	174	47.3%
17	Franklin Township School	WASHINGTON, NJ	Franklin Township School District	Elementary	25.9%	251	49.1%
18	White Township Consolidated School	BELVIDERE, NJ	White Township Consolidated School District	Elementary	23.0%	274	52.5%
19	Willow Grove Elementary School	HACKETTSTOWN, NJ	Hackettstown Public School District	Elementary	45.0%	320	52.7%
20	Frelinghuysen Township Elementary School	Newton, NJ	Frelinghuysen Township School District	Elementary	11.6%	121	55.1%
21	Central Elementary School	GREAT MEADOWS, NJ	Great Meadows Regional School District	Elementary	25.5%	349	64.0%

Page 1 of 1 · top 21 of 21 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.