allk12 · Rankings · Best in math · Delaware · New Castle County · Elementary schools

The highest-performing public elementary schools in math in New Castle County, Delaware

Across New Castle County, Delaware, 62 public elementary schools are ranked here, ranked by the share of students meeting or exceeding the state math standard. Cedar Lane Elementary School leads the list at 69.6%, against a median of 32.9% across the ranked schools.

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Schools ranked

New Castle County, Delaware

Top % Proficient (Math)

69.6%

Median % Proficient (Math)

32.9%

BEST IN MATH · NEW CASTLE COUNTY, DELAWARE

#	School	City	District	Level	Students	% Proficient (Math)
1	Cedar Lane Elementary School	Middletown, DE	Appoquinimink School District	Elementary	634	69.6%
2	North Star Elementary School	Hockessin, DE	Red Clay Consolidated School District	Elementary	589	68.3%
3	Linden Hill Elementary School	Wilmington, DE	Red Clay Consolidated School District	Elementary	532	64.3%
4	Hanby Elementary School	Wilmington, DE	Brandywine School District	Elementary	520	63.0%
5	William F. Cooke Jr. Elementary	Hockessin, DE	Red Clay Consolidated School District	Elementary	613	61.2%
6	Loss (Olive B.) Elementary School	Bear, DE	Appoquinimink School District	Elementary	499	60.6%
7	Crystal Run Elementary School	Middletown, DE	Appoquinimink School District	Elementary	427	60.6%
8	Jones (Albert H.) Elementary School	Newark, DE	Christina School District	Elementary	329	59.0%
9	Claymont Elementary School	Claymont, DE	Brandywine School District	Elementary	937	58.0%
10	Wilson (Etta J.) Elementary School	Newark, DE	Christina School District	Elementary	271	57.3%
11	West Park Place Elementary School	Newark, DE	Christina School District	Elementary	350	55.2%
12	Lorewood Grove Elementary School	Middletown, DE	Appoquinimink School District	Elementary	492	53.4%
13	Townsend Elementary School	Townsend, DE	Appoquinimink School District	Elementary	435	51.4%
14	Old State Elementary School	Townsend, DE	Appoquinimink School District	Elementary	765	50.7%
15	Forwood Elementary School	Wilmington, DE	Brandywine School District	Elementary	384	50.3%
16	Lancashire Elementary School	Wilmington, DE	Brandywine School District	Elementary	510	45.3%
17	Marbrook Elementary School	Wilmington, DE	Red Clay Consolidated School District	Elementary	465	42.1%
18	First State Montessori Academy	Wilmington, DE	First State Montessori Academy	Elementary	657	42.0%
19	Lombardy Elementary School	Wilmington, DE	Brandywine School District	Elementary	466	41.6%
20	Marshall (Thurgood) Elementary School	Newark, DE	Christina School District	Elementary	529	39.6%
21	Maclary (R. Elisabeth) Elementary School	Newark, DE	Christina School District	Elementary	244	39.6%
22	Brandywine Springs School	Wilmington, DE	Red Clay Consolidated School District	Elementary	941	39.2%
23	Silver Lake Elementary School	Middletown, DE	Appoquinimink School District	Elementary	552	39.0%
24	Downes (John R.) Elementary School	Newark, DE	Christina School District	Elementary	346	38.5%
25	Heritage Elementary School	Wilmington, DE	Red Clay Consolidated School District	Elementary	492	38.2%
26	Keene (William B.) Elementary School	Newark, DE	Christina School District	Elementary	408	37.0%
27	Carrcroft Elementary School	Wilmington, DE	Brandywine School District	Elementary	475	36.3%
28	Smith (Jennie E.) Elementary School	Newark, DE	Christina School District	Elementary	413	36.1%
29	Gallaher (Robert S.) Elementary School	Newark, DE	Christina School District	Elementary	469	36.0%
30	Bunker Hill Elementary School	Middletown, DE	Appoquinimink School District	Elementary	566	34.3%
31	Forest Oak Elementary School	Newark, DE	Red Clay Consolidated School District	Elementary	429	33.6%
32	Brick Mill Elementary School	Middletown, DE	Appoquinimink School District	Elementary	524	32.2%
33	McVey (Joseph M.) Elementary School	Newark, DE	Christina School District	Elementary	319	32.1%
34	Brookside Elementary School	Newark, DE	Christina School District	Elementary	260	30.2%
35	Leasure (May B.) Elementary School	Newark, DE	Christina School District	Elementary	316	28.6%
36	Wilbur (Kathleen H.) Elementary	Bear, DE	Colonial School District	Elementary	1,052	27.8%
37	Richey Elementary School	Wilmington, DE	Red Clay Consolidated School District	Elementary	382	27.3%
38	Charter School of New Castle	New Castle, DE	Charter School of New Castle	Elementary	788	25.9%
39	Brader (Henry M.) Elementary School	Newark, DE	Christina School District	Elementary	324	25.4%
40	Wilmington Manor Elementary School	New Castle, DE	Colonial School District	Elementary	291	25.0%
41	Eisenberg (Harry O.) Elementary School	New Castle, DE	Colonial School District	Elementary	436	24.3%
42	Castle Hills Elementary School	New Castle, DE	Colonial School District	Elementary	462	23.8%
43	East Side Charter School	Wilmington, DE	East Side Charter School	Elementary	434	22.6%
44	New Castle Elementary School	New Castle, DE	Colonial School District	Elementary	383	22.6%
45	Maple Lane Elementary School	Claymont, DE	Brandywine School District	Elementary	363	21.9%
46	Harlan (David W. ) Elementary School	Wilmington, DE	Brandywine School District	Elementary	322	21.9%
47	Oberle (William) Elementary School	Bear, DE	Christina School District	Elementary	512	21.4%
48	Southern Elementary School	New Castle, DE	Colonial School District	Elementary	729	20.9%
49	Pleasantville Elementary School	New Castle, DE	Colonial School District	Elementary	389	18.7%
50	Baltz (Austin D.) Elementary School	Wilmington, DE	Red Clay Consolidated School District	Elementary	549	18.2%

Page 1 of 2 · top 62 of 62 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.