Schools by Math Proficiency in Wilmington (2025)

Schools ranked by the share of tested students proficient or above in math on the state assessment (EDFacts, all students), for schools with 30 or more tested students. Listed with official data; 43 schools in Wilmington, Delaware. Rank positions shown on each profile are within United States and Delaware.

1
82
Charter School of WilmingtonWilmington · Charter HighMath · reading: 91% · 98%
2
77
Linden Hill Elementary SchoolWilmington · Public ElementaryMath · reading: 70% · 74%
3
69
Conrad Schools of ScienceWilmington · Public HighMath · reading: 63% · 75%
4
70
Calloway (Cab) School of the ArtsWilmington · Public HighMath · reading: 62% · 83%
5
72
Brandywine Springs SchoolWilmington · Public ElementaryMath · reading: 62% · 71%
6
69
Hanby Elementary SchoolWilmington · Public ElementaryMath · reading: 58% · 60%
7
65
Lombardy Elementary SchoolWilmington · Public ElementaryMath · reading: 57% · 61%
8
61
Lancashire Elementary SchoolWilmington · Public ElementaryMath · reading: 57% · 59%
9
65
Forwood Elementary SchoolWilmington · Public ElementaryMath · reading: 52% · 62%
10
66
Heritage Elementary SchoolWilmington · Public ElementaryMath · reading: 52% · 61%
11
57
First State Montessori AcademyWilmington · Charter ElementaryMath · reading: 51% · 66%
12
61
Marbrook Elementary SchoolWilmington · Public ElementaryMath · reading: 47% · 57%
13
56
duPont (Pierre S.) Middle SchoolWilmington · Public MiddleMath · reading: 40% · 52%
14
45
Dickinson (John) SchoolWilmington · Public HighMath · reading: 38% · 49%
15
62
Delaware Military AcademyWilmington · Charter HighMath · reading: 37% · 77%
16
44
Carrcroft Elementary SchoolWilmington · Public ElementaryMath · reading: 37% · 43%
17
52
Springer Middle SchoolWilmington · Public MiddleMath · reading: 36% · 55%
18
50
Mount Pleasant High SchoolWilmington · Public HighMath · reading: 35% · 58%
19
48
Talley Middle SchoolWilmington · Public MiddleMath · reading: 33% · 54%
20
48
Concord High SchoolWilmington · Public HighMath · reading: 32% · 57%
21
39
Richey Elementary SchoolWilmington · Public ElementaryMath · reading: 31% · 43%
22
32
Kuumba Academy Charter SchoolWilmington · Charter ElementaryMath · reading: 29% · 36%
23
36
Baltz (Austin D.) Elementary SchoolWilmington · Public ElementaryMath · reading: 25% · 43%
24
32
Mote (Anna P.) Elementary SchoolWilmington · Public ElementaryMath · reading: 23% · 33%
25
35
Brandywine High SchoolWilmington · Public HighMath · reading: 22% · 47%
26
29
Harlan (David W. ) Elementary SchoolWilmington · Public ElementaryMath · reading: 22% · 27%
27
24
Johnson (Joseph E. Jr) Elementary SchoolWilmington · Public ElementaryMath · reading: 17% · 32%
28
25
duPont (Alexis I.) High SchoolWilmington · Public HighMath · reading: 17% · 31%
29
24
Lewis (William C.) Dual Language Elementary SchoolWilmington · Public ElementaryMath · reading: 17% · 27%
30
26
Richardson Park Elementary SchoolWilmington · Public ElementaryMath · reading: 17% · 26%
31
15
Pulaski Early Education CenterWilmington · Public ElementaryMath · reading: 17% · 12%
32
4
Maurice Pritchett SR. AcademyWilmington · Public ElementaryMath · reading: 17% · 12%
33
29
Skyline Middle SchoolWilmington · Public MiddleMath · reading: 16% · 35%
34
19
Great Oaks Charter SchoolWilmington · Charter HighMath · reading: 16% · 23%
35
22
East Side Charter SchoolWilmington · Charter ElementaryMath · reading: 16% · 17%
36
12
Freire Charter SchoolWilmington · Charter HighMath · reading: 12% · 32%
37
16
Edison (Thomas A.) Charter SchoolWilmington · Charter ElementaryMath · reading: 11% · 30%
38
14
Stanton Middle SchoolWilmington · Public MiddleMath · reading: 10% · 22%
39
20
Warner Elementary SchoolWilmington · Public ElementaryMath · reading: 7% · 15%
40
18
The Bayard SchoolWilmington · Public ElementaryMath · reading: 4% · 13%
41
17
Gateway Charter SchoolWilmington · Charter ElementaryMath · reading: 2.5% · 12%
42
15
McKean (Thomas) High SchoolWilmington · Public HighMath · reading: 2.5% · 12%
43
15
Stubbs Early Education CenterWilmington · Public ElementaryMath · reading: 2.5% · 2.5%

#	School	Sector	Math · reading	Success Index (US)	Key result	Students
1	Charter School of Wilmington Wilmington · High · Grades 9–12	Charter	91% · 98%	82.3 Top 10%	91% Math proficiency	977
2	Linden Hill Elementary School Wilmington · Elementary · Grades K–5	Public	70% · 74%	76.8 Top 25%	70% Math proficiency	532
3	Conrad Schools of Science Wilmington · High · Grades 6–12	Public	63% · 75%	68.8 Top 25%	63% Math proficiency	1,164
4	Calloway (Cab) School of the Arts Wilmington · High · Grades 6–12	Public	62% · 83%	70.3 Top 25%	62% Math proficiency	941
5	Brandywine Springs School Wilmington · Elementary · Grades K–8	Public	62% · 71%	71.6 Top 25%	62% Math proficiency	941
6	Hanby Elementary School Wilmington · Elementary · Grades K–5	Public	58% · 60%	68.6 Top 25%	58% Math proficiency	520
7	Lombardy Elementary School Wilmington · Elementary · Grades K–5	Public	57% · 61%	64.9 Top 50%	57% Math proficiency	466
8	Lancashire Elementary School Wilmington · Elementary · Grades K–5	Public	57% · 59%	61.2 Top 50%	57% Math proficiency	510
9	Forwood Elementary School Wilmington · Elementary · Grades K–5	Public	52% · 62%	64.7 Top 50%	52% Math proficiency	384
10	Heritage Elementary School Wilmington · Elementary · Grades K–5	Public	52% · 61%	66.2 Top 50%	52% Math proficiency	492
11	First State Montessori Academy Wilmington · Elementary · Grades K–8	Charter	51% · 66%	56.5 Top 50%	51% Math proficiency	657
12	Marbrook Elementary School Wilmington · Elementary · Grades K–5	Public	47% · 57%	61.3 Top 50%	47% Math proficiency	465
13	duPont (Pierre S.) Middle School Wilmington · Middle · Grades 6–8	Public	40% · 52%	56.1 Top 50%	40% Math proficiency	730
14	Dickinson (John) School Wilmington · High · Grades 6–12	Public	38% · 49%	45.0 Lower 50%	38% Math proficiency	1,027
15	Delaware Military Academy Wilmington · High · Grades 9–12	Charter	37% · 77%	62.0 Top 50%	37% Math proficiency	547
16	Carrcroft Elementary School Wilmington · Elementary · Grades K–5	Public	37% · 43%	43.5 Lower 50%	37% Math proficiency	475
17	Springer Middle School Wilmington · Middle · Grades 6–8	Public	36% · 55%	52.4 Top 50%	36% Math proficiency	776
18	Mount Pleasant High School Wilmington · High · Grades 9–12	Public	35% · 58%	49.8 Top 50%	35% Math proficiency	1,084
19	Talley Middle School Wilmington · Middle · Grades 6–12	Public	33% · 54%	47.8 Lower 50%	33% Math proficiency	900
20	Concord High School Wilmington · High · Grades 9–12	Public	32% · 57%	47.5 Lower 50%	32% Math proficiency	994
21	Richey Elementary School Wilmington · Elementary · Grades K–5	Public	31% · 43%	38.6 Lower 50%	31% Math proficiency	382
22	Kuumba Academy Charter School Wilmington · Elementary · Grades K–8	Charter	29% · 36%	32.2 Lower 50%	29% Math proficiency	594
23	Baltz (Austin D.) Elementary School Wilmington · Elementary · Grades K–5	Public	25% · 43%	35.9 Lower 50%	25% Math proficiency	549
24	Mote (Anna P.) Elementary School Wilmington · Elementary · Grades K–5	Public	23% · 33%	31.6 Lower 50%	23% Math proficiency	310
25	Brandywine High School Wilmington · High · Grades 9–12	Public	22% · 47%	35.3 Lower 50%	22% Math proficiency	897
26	Harlan (David W. ) Elementary School Wilmington · Elementary · Grades K–5	Public	22% · 27%	28.8 Lower 50%	22% Math proficiency	322
27	Johnson (Joseph E. Jr) Elementary School Wilmington · Elementary · Grades K–5	Public	17% · 32%	24.4 Lower 50%	17% Math proficiency	276
28	duPont (Alexis I.) High School Wilmington · High · Grades 9–12	Public	17% · 31%	24.6 Lower 50%	17% Math proficiency	550
29	Lewis (William C.) Dual Language Elementary School Wilmington · Elementary · Grades K–5	Public	17% · 27%	24.1 Lower 50%	17% Math proficiency	347
30	Richardson Park Elementary School Wilmington · Elementary · Grades K–5	Public	17% · 26%	25.9 Lower 50%	17% Math proficiency	522
31	Pulaski Early Education Center Wilmington · Elementary · Grades PK–K	Public	17% · 12%	14.5 Lower 50%	17% Math proficiency	93
32	Maurice Pritchett SR. Academy Wilmington · Elementary · Grades 1–8	Public	17% · 12%	4.3 Lower 50%	17% Math proficiency	616
33	Skyline Middle School Wilmington · Middle · Grades 6–8	Public	16% · 35%	29.3 Lower 50%	16% Math proficiency	408
34	Great Oaks Charter School Wilmington · High · Grades 9–12	Charter	16% · 23%	18.6 Lower 50%	16% Math proficiency	149
35	East Side Charter School Wilmington · Elementary · Grades K–8	Charter	16% · 17%	22.3 Lower 50%	16% Math proficiency	434
36	Freire Charter School Wilmington · High · Grades 8–12	Charter	12% · 32%	12.3 Lower 50%	12% Math proficiency	406
37	Edison (Thomas A.) Charter School Wilmington · Elementary · Grades K–8	Charter	11% · 30%	16.1 Lower 50%	11% Math proficiency	557
38	Stanton Middle School Wilmington · Middle · Grades 6–8	Public	10% · 22%	13.5 Lower 50%	10% Math proficiency	558
39	Warner Elementary School Wilmington · Elementary · Grades 3–5	Public	7% · 15%	20.3 Lower 50%	7% Math proficiency	395
40	The Bayard School Wilmington · Elementary · Grades 1–8	Public	4% · 13%	18.3 Lower 50%	4% Math proficiency	571
41	Gateway Charter School Wilmington · Elementary · Grades K–8	Charter	2.5% · 12%	17.3 Lower 50%	2.5% Math proficiency	211
42	McKean (Thomas) High School Wilmington · High · Grades 9–12	Public	2.5% · 12%	14.7 Lower 50%	2.5% Math proficiency	920
43	Stubbs Early Education Center Wilmington · Elementary · Grades PK–K	Public	2.5% · 2.5%	14.5 Lower 50%	2.5% Math proficiency	148

Charter School of Wilmington in Wilmington leads the 2025 list of schools by math proficiency in Wilmington with Math · reading 91% · 98%. Of the 43 schools shown, 34 are public, 9 are charter.

For the full picture see the wider Delaware schools by math proficiency rankings, every school on the Wilmington page, or the comparison tool to put a shortlist side by side.

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Frequently asked questions

What is the best math results school in Wilmington?

Charter School of Wilmington in Wilmington, Delaware ranks first among schools by math proficiency in Wilmington with Math · reading 91% · 98% (Enrollment: 977).

How are schools by math proficiency in Wilmington ranked?

Schools ranked by the share of tested students proficient or above in math on the state assessment (EDFacts, all students), for schools with 30 or more tested students. Figures are the most recent published by the national authority and matched to the school directory.

Are these 2025 rankings official?

No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.