Public high schools in Delaware achieve an average math proficiency of 33% (2025).
The public high schools with the highest math proficiency are listed below (where sufficient data available).
The public high school with the highest math proficiency in Delaware is Charter School Of Wilmington with 77%.
Math Proficiency Range: 17%
77%
Avg. Math Proficiency: 35%
Top Math Proficiency Public High Schools in Delaware (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Math Proficiency
Grades
Location
Rank: #11.
Charter School Of Wilmington
Charter School
(Math: 77% | Reading: 94%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 77%
Grades: 9-12
100 North Dupont Road
Wilmington, DE 19807
(302) 651-2727
Wilmington, DE 19807
(302) 651-2727
Rank: #22.
Newark Charter School
Charter School
(Math: 68% | Reading: 74%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 68%
Grades: K-12
200 Mcintire Drive
Newark, DE 19711
(302) 369-2001
Newark, DE 19711
(302) 369-2001
Rank: #33.
Sussex Academy
Charter School
(Math: 57% | Reading: 78%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 57%
Grades: K-12
21150 Airport Road
Georgetown, DE 19947
(302) 856-3636
Georgetown, DE 19947
(302) 856-3636
Rank: #44.
Mot Charter School
Charter School
(Math: 56% | Reading: 72%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 56%
Grades: K-12
1156 Levels Road
Middletown, DE 19709
(302) 376-5125
Middletown, DE 19709
(302) 376-5125
Rank: #55.
Christiana High School
(Math: 53% | Reading: 68%)
Rank:
Rank:
10/
Top 10%10
Math Proficiency: 53%
Grades: 6-12
190 Salem Church Road
Newark, DE 19713
(302) 631-2400
Newark, DE 19713
(302) 631-2400
Rank: #6 - 96. - 9.
Douglass School
Special Education School
(Math: <50% | Reading: <50%)
Rank:
Rank:
9/
Top 20%10
Math Proficiency: <50%
Grades: 2-12
1800 Prospect Road
Wilmington, DE 19805
(302) 429-4146
Wilmington, DE 19805
(302) 429-4146
Rank: #6 - 96. - 9.
First State School
Alternative School
(Math: <50% | Reading: <50%)
Rank:
Rank:
9/
Top 20%10
Math Proficiency: <50%
Grades: K-10
501 West 14th Street
Wilmington, DE 19899
(302) 320-5848
Wilmington, DE 19899
(302) 320-5848
Rank: #6 - 96. - 9.
Kent County Secondary Ilc
Special Education School
(Math: <50% | Reading: <50%)
Rank:
Rank:
9/
Top 20%10
Math Proficiency: <50%
Grades: 6-12
631 Ridgley Street- Suite 19
Dover, DE 19904
(302) 672-1500
Dover, DE 19904
(302) 672-1500
Rank: #6 - 96. - 9.
Leach (John G.) School
Special Education School
(Math: <50% | Reading: <50%)
Rank:
Rank:
9/
Top 20%10
Math Proficiency: <50%
Grades: PK-12
10 Landers Lane
New Castle, DE 19720
(302) 429-4055
New Castle, DE 19720
(302) 429-4055
Rank: #1010.
Calloway (Cab) School Of The Arts
Magnet School
(Math: 46% | Reading: 76%)
Rank:
Rank:
9/
Top 20%10
Math Proficiency: 46%
Grades: 6-12
100 North Dupont Road
Wilmington, DE 19807
(302) 651-2700
Wilmington, DE 19807
(302) 651-2700
Rank: #1111.
Conrad Schools Of Science
Magnet School
(Math: 44% | Reading: 65%)
Rank:
Rank:
9/
Top 20%10
Math Proficiency: 44%
Grades: 6-12
201 Jackson Avenue
Wilmington, DE 19804
(302) 992-5545
Wilmington, DE 19804
(302) 992-5545
Rank: #1212.
Odyssey Charter School
Charter School
(Math: 43% | Reading: 58%)
Rank:
Rank:
9/
Top 20%10
Math Proficiency: 43%
Grades: K-12
4409 Lancaster Pike
Wilmington, DE 19805
(302) 516-8000
Wilmington, DE 19805
(302) 516-8000
Rank: #13 - 1413. - 14.
Delaware Military Academy
Charter School
(Math: 35-39% | Reading: 60-64%)
Rank:
Rank:
9/
Top 20%10
Math Proficiency: 35-39%
Grades: 9-12
112 Middleboro Road
Wilmington, DE 19804
(302) 998-0745
Wilmington, DE 19804
(302) 998-0745
Rank: #13 - 1413. - 14.
Delmar High School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
8/
Top 30%10
Math Proficiency: 35-39%
Grades: 9-12
200 North Eighth Street
Delmar, DE 19940
(302) 846-9544
Delmar, DE 19940
(302) 846-9544
Rank: #15 - 1615. - 16.
Appoquinimink High School
(Math: 33% | Reading: 55%)
Rank:
Rank:
8/
Top 30%10
Math Proficiency: 33%
Grades: 9-12
1080 Bunker Hill Road
Middletown, DE 19709
(302) 449-3840
Middletown, DE 19709
(302) 449-3840
Rank: #15 - 1615. - 16.
Indian River High School
(Math: 33% | Reading: 48%)
Rank:
Rank:
7/
Top 50%10
Math Proficiency: 33%
Grades: 9-12
29772 Armory Road
Frankford, DE 19945
(302) 732-1500
Frankford, DE 19945
(302) 732-1500
Rank: #17 - 1817. - 18.
Brandywine High School
(Math: 30-34% | Reading: 55-59%)
Rank:
Rank:
8/
Top 30%10
Math Proficiency: 30-34%
Grades: 9-12
1400 Foulk Road
Wilmington, DE 19803
(302) 479-1600
Wilmington, DE 19803
(302) 479-1600
Rank: #17 - 1817. - 18.
Concord High School
(Math: 30-34% | Reading: 55-59%)
Rank:
Rank:
8/
Top 30%10
Math Proficiency: 30-34%
Grades: 9-12
2501 Ebright Road
Wilmington, DE 19810
(302) 475-3951
Wilmington, DE 19810
(302) 475-3951
Rank: #1919.
Caesar Rodney High School
(Math: 31% | Reading: 55%)
Rank:
Rank:
7/
Top 50%10
Math Proficiency: 31%
Grades: 9-12
239 Old North Road
Camden Wyoming, DE 19934
(302) 697-2161
Camden Wyoming, DE 19934
(302) 697-2161
Rank: #2020.
Cape Henlopen High School
(Math: 28% | Reading: 60%)
Rank:
Rank:
7/
Top 50%10
Math Proficiency: 28%
Grades: 9-12
1250 Kings Highway
Lewes, DE 19958
(302) 645-7711
Lewes, DE 19958
(302) 645-7711
Rank: #2121.
Middletown High School
(Math: 26% | Reading: 51%)
Rank:
Rank:
7/
Top 50%10
Math Proficiency: 26%
Grades: 9-12
120 Silver Lake Road
Middletown, DE 19709
(302) 376-4141
Middletown, DE 19709
(302) 376-4141
Rank: #2222.
Polytech High School
Vocational School
(Math: 25% | Reading: 49%)
Rank:
Rank:
7/
Top 50%10
Math Proficiency: 25%
Grades: 9-12
823 Walnut Shade Road, 823 Wal
Woodside, DE 19980
(302) 697-3255
Woodside, DE 19980
(302) 697-3255
Rank: #2323.
Mount Pleasant High School
(Math: 24% | Reading: 48%)
Rank:
Rank:
6/
Top 50%10
Math Proficiency: 24%
Grades: 9-12
5201 Washington Street Extensi
Wilmington, DE 19809
(302) 762-7125
Wilmington, DE 19809
(302) 762-7125
Rank: #24 - 2524. - 25.
Early College School At Del State
Charter School
(Math: 20-24% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
Math Proficiency: 20-24%
Grades: 7-12
1570 North Dupont Highway
Dover, DE 19901
(302) 857-3510
Dover, DE 19901
(302) 857-3510
Rank: #24 - 2524. - 25.
Newark High School
(Math: 20-24% | Reading: 40-44%)
Rank:
Rank:
5/
Bottom 50%10
Math Proficiency: 20-24%
Grades: 8-12
750 East Delaware Avenue
Newark, DE 19711
(302) 631-4700
Newark, DE 19711
(302) 631-4700
Rank: #26 - 2826. - 28.
Las Americas Aspira Academy
Charter School
(Math: 21% | Reading: 34%)
Rank:
Rank:
4/
Bottom 50%10
Math Proficiency: 21%
Grades: K-12
326 Ruthar Drive
Newark, DE 19711
(302) 292-1463
Newark, DE 19711
(302) 292-1463
Rank: #26 - 2826. - 28.
St. Georges Technical High School
Vocational School
(Math: 21% | Reading: 51%)
Rank:
Rank:
7/
Top 50%10
Math Proficiency: 21%
Grades: 9-12
555 Hyetts Corner Rd.
Middletown, DE 19709
(302) 449-3360
Middletown, DE 19709
(302) 449-3360
Rank: #26 - 2826. - 28.
Sussex Technical High School
Vocational School
(Math: 21% | Reading: 50%)
Rank:
Rank:
6/
Top 50%10
Math Proficiency: 21%
Grades: 9-12
17099 County Seat Highway
Georgetown, DE 19947
(302) 856-0961
Georgetown, DE 19947
(302) 856-0961
Rank: #29 - 3029. - 30.
Dickinson (John) School
(Math: 20% | Reading: 45%)
Rank:
Rank:
5/
Bottom 50%10
Math Proficiency: 20%
Grades: 6-12
1801 Milltown Road
Wilmington, DE 19808
(302) 992-5500
Wilmington, DE 19808
(302) 992-5500
Rank: #29 - 3029. - 30.
Sussex Central High School
(Math: 20% | Reading: 28%)
Rank:
Rank:
3/
Bottom 50%10
Math Proficiency: 20%
Grades: 9-12
26026 Patriots Way
Georgetown, DE 19947
(302) 934-3166
Georgetown, DE 19947
(302) 934-3166
Rank: #3131.
Brennen School
Special Education School
(Math: ≤20% | Reading: ≤20%)
Rank:
Rank:
3/
Bottom 50%10
Math Proficiency: ≤20%
Grades: PK-12
144 Brennen Drive
Newark, DE 19713
(302) 722-2758
Newark, DE 19713
(302) 722-2758
Rank: #32 - 3332. - 33.
Dover High School
(Math: 19% | Reading: 37%)
Rank:
Rank:
4/
Bottom 50%10
Math Proficiency: 19%
Grades: 9-12
One Dover High Drive
Dover, DE 19904
(302) 241-2400
Dover, DE 19904
(302) 241-2400
Rank: #32 - 3332. - 33.
Milford Senior High School
(Math: 19% | Reading: 38%)
Rank:
Rank:
4/
Bottom 50%10
Math Proficiency: 19%
Grades: 9-12
1019 North Walnut Street
Milford, DE 19963
(302) 422-1610
Milford, DE 19963
(302) 422-1610
Rank: #3434.
Lake Forest High School
(Math: 15-19% | Reading: 35-39%)
Rank:
Rank:
4/
Bottom 50%10
Math Proficiency: 15-19%
Grades: 9-12
5407 Killens Pond Road
Felton, DE 19943
(302) 284-9291
Felton, DE 19943
(302) 284-9291
Rank: #3535.
Smyrna High School
(Math: 17% | Reading: 44%)
Rank:
Rank:
5/
Bottom 50%10
Math Proficiency: 17%
Grades: 9-12
500 Duck Creek Parkway
Smyrna, DE 19977
(302) 653-8581
Smyrna, DE 19977
(302) 653-8581
Show 20 more public schools in DE (out of 55 total schools)
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Frequently Asked Questions
What is the Delaware average public high schools math proficiency?
The Delaware average public high schools math proficiency is 33%% for 2025.
What are the public high schools with the highest math proficiency in Delaware?
The best top ranked public high schools in Delaware include Charter School Of Wilmington, Newark Charter School and Sussex Academy.
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