Top 100 largest schools in Delaware (2025)
Schools with the highest enrollment. Ordered by the measure shown, with the Success Index (US) for context; 100 schools shown.
- 144Caesar Rodney High SchoolCamden · Public HighEnrollment: 2,254
- 217Penn (William) High SchoolNew Castle · Public HighEnrollment: 2,069
- 325Sussex Central High SchoolGeorgetown · Public HighEnrollment: 2,012
- 448Cape Henlopen High SchoolLewes · Public HighEnrollment: 1,889
- 519Dover High SchoolDover · Public HighEnrollment: 1,812
- 632Smyrna High SchoolSmyrna · Public HighEnrollment: 1,777
- 756Christiana High SchoolNewark · Public HighEnrollment: 1,425
- 856Appoquinimink High SchoolMiddletown · Public HighEnrollment: 1,357
- 922Milford Senior High SchoolMilford · Public HighEnrollment: 1,271
- 1049Odessa High SchoolTownsend · Public HighEnrollment: 1,254
- 1149Middletown High SchoolMiddletown · Public HighEnrollment: 1,231
- 1269Conrad Schools of ScienceWilmington · Public HighEnrollment: 1,164
- 1331Laurel Elementary SchoolLaurel · Public ElementaryEnrollment: 1,145
- 1450Mount Pleasant High SchoolWilmington · Public HighEnrollment: 1,084
- 1550Indian River High SchoolDagsboro · Public HighEnrollment: 1,073
- 1639Wilbur (Kathleen H.) ElementaryBear · Public ElementaryEnrollment: 1,052
- 1727Newark High SchoolNewark · Public HighEnrollment: 1,039
- 1845Dickinson (John) SchoolWilmington · Public HighEnrollment: 1,027
- 1941Milford Central AcademyMilford · Public MiddleEnrollment: 1,013
- 2054Smyrna Middle SchoolSmyrna · Public MiddleEnrollment: 1,011
- 2148Concord High SchoolWilmington · Public HighEnrollment: 994
- 2282Charter School of WilmingtonWilmington · Charter HighEnrollment: 977
- 237Seaford Senior High SchoolSeaford · Public HighEnrollment: 960
- 2423Lake Forest High SchoolFelton · Public HighEnrollment: 951
- 2570Calloway (Cab) School of the ArtsWilmington · Public HighEnrollment: 941
- 2672Brandywine Springs SchoolWilmington · Public ElementaryEnrollment: 941
- 2771Claymont Elementary SchoolClaymont · Public ElementaryEnrollment: 937
- 2871Waters (Alfred G.) Middle SchoolMiddletown · Public MiddleEnrollment: 935
- 2915McKean (Thomas) High SchoolWilmington · Public HighEnrollment: 920
- 308Academia Antonia AlonsoNewark · Charter ElementaryEnrollment: 910
- 318Glasgow High SchoolNewark · Public HighEnrollment: 908
- 3251Chipman (W.T.) Middle SchoolHarrington · Public MiddleEnrollment: 905
- 3348Talley Middle SchoolWilmington · Public MiddleEnrollment: 900
- 3435Brandywine High SchoolWilmington · Public HighEnrollment: 897
- 3552Meredith (Everett) Middle SchoolMiddletown · Public MiddleEnrollment: 867
- 3670Georgetown Middle SchoolGeorgetown · Public MiddleEnrollment: 861
- 3724Cantwells Bridge Middle SchoolTownsend · Public MiddleEnrollment: 852
- 3844Bedford (Gunning) Middle SchoolNew Castle · Public MiddleEnrollment: 846
- 3944Fred Fifer III Middle SchoolCamden · Public MiddleEnrollment: 839
- 4054Georgetown Elementary SchoolGeorgetown · Public ElementaryEnrollment: 825
- 4171East Millsboro Elementary SchoolMillsboro · Public ElementaryEnrollment: 820
- 4234Seaford Middle SchoolSeaford · Public MiddleEnrollment: 800
- 4329Charter School of New CastleNew Castle · Charter ElementaryEnrollment: 788
- 4452Springer Middle SchoolWilmington · Public MiddleEnrollment: 776
- 4568Selbyville Middle SchoolSelbyville · Public MiddleEnrollment: 770
- 4665Providence Creek Academy Charter SchoolClayton · Charter ElementaryEnrollment: 769
- 4764Old State Elementary SchoolTownsend · Public ElementaryEnrollment: 765
- 4856duPont (H.B.) Middle SchoolHockessin · Public MiddleEnrollment: 764
- 4931Shue-Medill Middle SchoolNewark · Public MiddleEnrollment: 763
- 5042North Georgetown Elementary SchoolGeorgetown · Public ElementaryEnrollment: 754
- 5114Laurel Senior High SchoolLaurel · Public HighEnrollment: 753
- 5246Delmar Middle SchoolDelmar · Public MiddleEnrollment: 732
- 5356duPont (Pierre S.) Middle SchoolWilmington · Public MiddleEnrollment: 730
- 5432Southern Elementary SchoolNew Castle · Public ElementaryEnrollment: 729
- 5520Woodbridge High SchoolGreenwood · Public HighEnrollment: 728
- 5661Millsboro Middle SchoolMillsboro · Public MiddleEnrollment: 726
- 5737Delmar High SchoolDelmar · Public HighEnrollment: 713
- 5867Long Neck Elementary SchoolMillsboro · Public ElementaryEnrollment: 712
- 5963Ross (Lulu M.) Elementary SchoolMilford · Public ElementaryEnrollment: 693
- 607Middle School of InnovationDover · Public MiddleEnrollment: 690
- 6130Gauger-Cobbs Middle SchoolNewark · Public MiddleEnrollment: 681
- 6232Read (George) Middle SchoolNew Castle · Public MiddleEnrollment: 662
- 6357First State Montessori AcademyWilmington · Charter ElementaryEnrollment: 657
- 6457F. Niel Postlethwait Middle SchoolCamden · Public MiddleEnrollment: 647
- 6545Phillis Wheatley Elementary SchoolBridgeville · Public ElementaryEnrollment: 644
- 6652Moore (John Bassett) SchoolSmyrna · Public MiddleEnrollment: 638
- 6772Cedar Lane Elementary SchoolMiddletown · Public ElementaryEnrollment: 634
- 6873Love Creek Elementary SchoolLewes · Public ElementaryEnrollment: 631
- 6977Lewes Elementary SchoolLewes · Public ElementaryEnrollment: 620
- 704Maurice Pritchett SR. AcademyWilmington · Public ElementaryEnrollment: 616
- 7114McCullough (Calvin R. ) Middle SchoolNew Castle · Public MiddleEnrollment: 615
- 7271William F. Cooke Jr. ElementaryHockessin · Public ElementaryEnrollment: 613
- 7334Kirk (George V.) Middle SchoolNewark · Public MiddleEnrollment: 612
- 7477Woodbridge Early Childhood Education CenterGreenwood · Public ElementaryEnrollment: 609
- 751Middle School of ExcellenceDover · Public MiddleEnrollment: 608
- 7661Lake Forest Central Elementary SchoolFelton · Public ElementaryEnrollment: 604
- 7727Woodbridge Middle SchoolBridgeville · Public MiddleEnrollment: 596
- 7832Kuumba Academy Charter SchoolWilmington · Charter ElementaryEnrollment: 594
- 7986North Star Elementary SchoolHockessin · Public ElementaryEnrollment: 589
- 8019Early College School at Del StateDover · Charter HighEnrollment: 583
- 8163Milton Elementary SchoolMilton · Public ElementaryEnrollment: 582
- 8234South Dover Elementary SchoolDover · Public ElementaryEnrollment: 577
- 8318The Bayard SchoolWilmington · Public ElementaryEnrollment: 571
- 8454Mispillion ElementaryMilford · Public ElementaryEnrollment: 568
- 8570Bunker Hill Elementary SchoolMiddletown · Public ElementaryEnrollment: 566
- 8614Stanton Middle SchoolWilmington · Public MiddleEnrollment: 558
- 8716Edison (Thomas A.) Charter SchoolWilmington · Charter ElementaryEnrollment: 557
- 8883Rehoboth Elementary SchoolRehoboth Beach · Public ElementaryEnrollment: 557
- 8987Lord Baltimore Elementary SchoolOcean View · Public ElementaryEnrollment: 557
- 9064North Smyrna Elementary SchoolSmyrna · Public ElementaryEnrollment: 557
- 9157Silver Lake Elementary SchoolMiddletown · Public ElementaryEnrollment: 552
- 9265Mariner Middle SchoolMilton · Public MiddleEnrollment: 552
- 9325duPont (Alexis I.) High SchoolWilmington · Public HighEnrollment: 550
- 9436Baltz (Austin D.) Elementary SchoolWilmington · Public ElementaryEnrollment: 549
- 9562Delaware Military AcademyWilmington · Charter HighEnrollment: 547
- 9654Banneker (Benjamin) Elementary SchoolMilford · Public ElementaryEnrollment: 540
- 9777Linden Hill Elementary SchoolWilmington · Public ElementaryEnrollment: 532
- 9865Marshall (Thurgood) Elementary SchoolNewark · Public ElementaryEnrollment: 529
- 9963Brick Mill Elementary SchoolMiddletown · Public ElementaryEnrollment: 524
- 10026Richardson Park Elementary SchoolWilmington · Public ElementaryEnrollment: 522
| # | School | Sector | Enrollment | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Caesar Rodney High School Camden · High · Grades 9–12 | Public | 2,254 | 44.2 Lower 50% | 33% Math proficiency | 2,254 |
| 2 | Penn (William) High School New Castle · High · Grades 9–12 | Public | 2,069 | 17.0 Lower 50% | 15% Math proficiency | 2,069 |
| 3 | Sussex Central High School Georgetown · High · Grades 9–12 | Public | 2,012 | 24.5 Lower 50% | 21% Math proficiency | 2,012 |
| 4 | Cape Henlopen High School Lewes · High · Grades 9–12 | Public | 1,889 | 48.0 Lower 50% | 33% Math proficiency | 1,889 |
| 5 | Dover High School Dover · High · Grades 9–12 | Public | 1,812 | 18.8 Lower 50% | 17% Math proficiency | 1,812 |
| 6 | Smyrna High School Smyrna · High · Grades 9–12 | Public | 1,777 | 31.8 Lower 50% | 23% Math proficiency | 1,777 |
| 7 | Christiana High School Newark · High · Grades 6–12 | Public | 1,425 | 56.1 Top 50% | 49% Math proficiency | 1,425 |
| 8 | Appoquinimink High School Middletown · High · Grades 9–12 | Public | 1,357 | 55.8 Top 50% | 40% Math proficiency | 1,357 |
| 9 | Milford Senior High School Milford · High · Grades 9–12 | Public | 1,271 | 22.3 Lower 50% | 16% Math proficiency | 1,271 |
| 10 | Odessa High School Townsend · High · Grades 9–12 | Public | 1,254 | 48.7 Lower 50% | – | 1,254 |
| 11 | Middletown High School Middletown · High · Grades 9–12 | Public | 1,231 | 49.4 Lower 50% | 34% Math proficiency | 1,231 |
| 12 | Conrad Schools of Science Wilmington · High · Grades 6–12 | Public | 1,164 | 68.8 Top 25% | 63% Math proficiency | 1,164 |
| 13 | Laurel Elementary School Laurel · Elementary · Grades 1–6 | Public | 1,145 | 31.4 Lower 50% | 37% Math proficiency | 1,145 |
| 14 | Mount Pleasant High School Wilmington · High · Grades 9–12 | Public | 1,084 | 49.8 Top 50% | 35% Math proficiency | 1,084 |
| 15 | Indian River High School Dagsboro · High · Grades 9–12 | Public | 1,073 | 50.1 Top 50% | 35% Math proficiency | 1,073 |
| 16 | Wilbur (Kathleen H.) Elementary Bear · Elementary · Grades K–5 | Public | 1,052 | 38.9 Lower 50% | 33% Math proficiency | 1,052 |
| 17 | Newark High School Newark · High · Grades 9–12 | Public | 1,039 | 27.2 Lower 50% | 22% Math proficiency | 1,039 |
| 18 | Dickinson (John) School Wilmington · High · Grades 6–12 | Public | 1,027 | 45.0 Lower 50% | 38% Math proficiency | 1,027 |
| 19 | Milford Central Academy Milford · Middle · Grades 6–8 | Public | 1,013 | 40.9 Lower 50% | 40% Math proficiency | 1,013 |
| 20 | Smyrna Middle School Smyrna · Middle · Grades 7–8 | Public | 1,011 | 53.8 Top 50% | 45% Math proficiency | 1,011 |
| 21 | Concord High School Wilmington · High · Grades 9–12 | Public | 994 | 47.5 Lower 50% | 32% Math proficiency | 994 |
| 22 | Charter School of Wilmington Wilmington · High · Grades 9–12 | Charter | 977 | 82.3 Top 10% | 91% Math proficiency | 977 |
| 23 | Seaford Senior High School Seaford · High · Grades 9–12 | Public | 960 | 7.3 Lower 50% | 7.5% Math proficiency | 960 |
| 24 | Lake Forest High School Felton · High · Grades 9–12 | Public | 951 | 23.0 Lower 50% | 20% Math proficiency | 951 |
| 25 | Calloway (Cab) School of the Arts Wilmington · High · Grades 6–12 | Public | 941 | 70.3 Top 25% | 62% Math proficiency | 941 |
| 26 | Brandywine Springs School Wilmington · Elementary · Grades K–8 | Public | 941 | 71.6 Top 25% | 62% Math proficiency | 941 |
| 27 | Claymont Elementary School Claymont · Elementary · Grades K–5 | Public | 937 | 71.3 Top 25% | 63% Math proficiency | 937 |
| 28 | Waters (Alfred G.) Middle School Middletown · Middle · Grades 6–8 | Public | 935 | 70.8 Top 25% | 60% Math proficiency | 935 |
| 29 | McKean (Thomas) High School Wilmington · High · Grades 9–12 | Public | 920 | 14.7 Lower 50% | 2.5% Math proficiency | 920 |
| 30 | Academia Antonia Alonso Newark · Elementary · Grades K–8 | Charter | 910 | 8.0 Lower 50% | 10% Math proficiency | 910 |
| 31 | Glasgow High School Newark · High · Grades 9–12 | Public | 908 | 8.1 Lower 50% | 2.5% Math proficiency | 908 |
| 32 | Chipman (W.T.) Middle School Harrington · Middle · Grades 6–8 | Public | 905 | 50.6 Top 50% | 43% Math proficiency | 905 |
| 33 | Talley Middle School Wilmington · Middle · Grades 6–12 | Public | 900 | 47.8 Lower 50% | 33% Math proficiency | 900 |
| 34 | Brandywine High School Wilmington · High · Grades 9–12 | Public | 897 | 35.3 Lower 50% | 22% Math proficiency | 897 |
| 35 | Meredith (Everett) Middle School Middletown · Middle · Grades 6–8 | Public | 867 | 51.8 Top 50% | 33% Math proficiency | 867 |
| 36 | Georgetown Middle School Georgetown · Middle · Grades 6–8 | Public | 861 | 69.6 Top 25% | 55% Math proficiency | 861 |
| 37 | Cantwells Bridge Middle School Townsend · Middle · Grades 6–8 | Public | 852 | 23.8 Lower 50% | – | 852 |
| 38 | Bedford (Gunning) Middle School New Castle · Middle · Grades 6–8 | Public | 846 | 44.4 Lower 50% | 31% Math proficiency | 846 |
| 39 | Fred Fifer III Middle School Camden · Middle · Grades 6–8 | Public | 839 | 44.3 Lower 50% | 33% Math proficiency | 839 |
| 40 | Georgetown Elementary School Georgetown · Elementary · Grades K–5 | Public | 825 | 53.8 Top 50% | 50% Math proficiency | 825 |
| 41 | East Millsboro Elementary School Millsboro · Elementary · Grades K–5 | Public | 820 | 70.8 Top 25% | 70% Math proficiency | 820 |
| 42 | Seaford Middle School Seaford · Middle · Grades 6–8 | Public | 800 | 34.4 Lower 50% | 27% Math proficiency | 800 |
| 43 | Charter School of New Castle New Castle · Elementary · Grades K–8 | Charter | 788 | 29.2 Lower 50% | 39% Math proficiency | 788 |
| 44 | Springer Middle School Wilmington · Middle · Grades 6–8 | Public | 776 | 52.4 Top 50% | 36% Math proficiency | 776 |
| 45 | Selbyville Middle School Selbyville · Middle · Grades 6–8 | Public | 770 | 68.4 Top 25% | 50% Math proficiency | 770 |
| 46 | Providence Creek Academy Charter School Clayton · Elementary · Grades K–8 | Charter | 769 | 64.6 Top 50% | 57% Math proficiency | 769 |
| 47 | Old State Elementary School Townsend · Elementary · Grades 1–5 | Public | 765 | 63.5 Top 50% | 53% Math proficiency | 765 |
| 48 | duPont (H.B.) Middle School Hockessin · Middle · Grades 6–8 | Public | 764 | 56.4 Top 50% | 47% Math proficiency | 764 |
| 49 | Shue-Medill Middle School Newark · Middle · Grades 6–8 | Public | 763 | 31.0 Lower 50% | 22% Math proficiency | 763 |
| 50 | North Georgetown Elementary School Georgetown · Elementary · Grades K–5 | Public | 754 | 41.5 Lower 50% | 43% Math proficiency | 754 |
| 51 | Laurel Senior High School Laurel · High · Grades 9–12 | Public | 753 | 14.0 Lower 50% | 12% Math proficiency | 753 |
| 52 | Delmar Middle School Delmar · Middle · Grades 5–8 | Public | 732 | 46.2 Lower 50% | 43% Math proficiency | 732 |
| 53 | duPont (Pierre S.) Middle School Wilmington · Middle · Grades 6–8 | Public | 730 | 56.1 Top 50% | 40% Math proficiency | 730 |
| 54 | Southern Elementary School New Castle · Elementary · Grades K–5 | Public | 729 | 32.4 Lower 50% | 28% Math proficiency | 729 |
| 55 | Woodbridge High School Greenwood · High · Grades 9–12 | Public | 728 | 20.2 Lower 50% | 12% Math proficiency | 728 |
| 56 | Millsboro Middle School Millsboro · Middle · Grades 6–8 | Public | 726 | 61.3 Top 50% | 44% Math proficiency | 726 |
| 57 | Delmar High School Delmar · High · Grades 9–12 | Public | 713 | 37.2 Lower 50% | 37% Math proficiency | 713 |
| 58 | Long Neck Elementary School Millsboro · Elementary · Grades K–5 | Public | 712 | 66.5 Top 50% | 64% Math proficiency | 712 |
| 59 | Ross (Lulu M.) Elementary School Milford · Elementary · Grades 1–5 | Public | 693 | 63.2 Top 50% | 58% Math proficiency | 693 |
| 60 | Middle School of Innovation Dover · Middle · Grades 6–8 | Public | 690 | 6.5 Lower 50% | – | 690 |
| 61 | Gauger-Cobbs Middle School Newark · Middle · Grades 6–8 | Public | 681 | 29.8 Lower 50% | 22% Math proficiency | 681 |
| 62 | Read (George) Middle School New Castle · Middle · Grades 6–8 | Public | 662 | 32.0 Lower 50% | 20% Math proficiency | 662 |
| 63 | First State Montessori Academy Wilmington · Elementary · Grades K–8 | Charter | 657 | 56.5 Top 50% | 51% Math proficiency | 657 |
| 64 | F. Niel Postlethwait Middle School Camden · Middle · Grades 6–8 | Public | 647 | 57.1 Top 50% | 45% Math proficiency | 647 |
| 65 | Phillis Wheatley Elementary School Bridgeville · Elementary · Grades 3–5 | Public | 644 | 45.1 Lower 50% | 44% Math proficiency | 644 |
| 66 | Moore (John Bassett) School Smyrna · Middle · Grades 4–6 | Public | 638 | 51.6 Top 50% | 40% Math proficiency | 638 |
| 67 | Cedar Lane Elementary School Middletown · Elementary · Grades 1–5 | Public | 634 | 71.9 Top 25% | 62% Math proficiency | 634 |
| 68 | Love Creek Elementary School Lewes · Elementary · Grades K–5 | Public | 631 | 73.4 Top 25% | 66% Math proficiency | 631 |
| 69 | Lewes Elementary School Lewes · Elementary · Grades K–5 | Public | 620 | 76.7 Top 25% | 66% Math proficiency | 620 |
| 70 | Maurice Pritchett SR. Academy Wilmington · Elementary · Grades 1–8 | Public | 616 | 4.3 Lower 50% | 17% Math proficiency | 616 |
| 71 | McCullough (Calvin R. ) Middle School New Castle · Middle · Grades 6–8 | Public | 615 | 13.5 Lower 50% | 14% Math proficiency | 615 |
| 72 | William F. Cooke Jr. Elementary Hockessin · Elementary · Grades K–5 | Public | 613 | 71.1 Top 25% | 63% Math proficiency | 613 |
| 73 | Kirk (George V.) Middle School Newark · Middle · Grades 6–8 | Public | 612 | 34.1 Lower 50% | 27% Math proficiency | 612 |
| 74 | Woodbridge Early Childhood Education Center Greenwood · Elementary · Grades PK–2 | Public | 609 | 76.9 Top 25% | – | 609 |
| 75 | Middle School of Excellence Dover · Middle · Grades 6–8 | Public | 608 | 1.3 Lower 50% | – | 608 |
| 76 | Lake Forest Central Elementary School Felton · Elementary · Grades 4–5 | Public | 604 | 61.2 Top 50% | 57% Math proficiency | 604 |
| 77 | Woodbridge Middle School Bridgeville · Middle · Grades 6–8 | Public | 596 | 27.4 Lower 50% | 24% Math proficiency | 596 |
| 78 | Kuumba Academy Charter School Wilmington · Elementary · Grades K–8 | Charter | 594 | 32.2 Lower 50% | 29% Math proficiency | 594 |
| 79 | North Star Elementary School Hockessin · Elementary · Grades K–5 | Public | 589 | 86.2 Top 5% | 81% Math proficiency | 589 |
| 80 | Early College School at Del State Dover · High · Grades 7–12 | Charter | 583 | 19.3 Lower 50% | 17% Math proficiency | 583 |
| 81 | Milton Elementary School Milton · Elementary · Grades K–5 | Public | 582 | 62.9 Top 50% | 56% Math proficiency | 582 |
| 82 | South Dover Elementary School Dover · Elementary · Grades K–4 | Public | 577 | 33.6 Lower 50% | 38% Math proficiency | 577 |
| 83 | The Bayard School Wilmington · Elementary · Grades 1–8 | Public | 571 | 18.3 Lower 50% | 4% Math proficiency | 571 |
| 84 | Mispillion Elementary Milford · Elementary · Grades 1–5 | Public | 568 | 53.8 Top 50% | 48% Math proficiency | 568 |
| 85 | Bunker Hill Elementary School Middletown · Elementary · Grades 1–5 | Public | 566 | 70.1 Top 25% | 59% Math proficiency | 566 |
| 86 | Stanton Middle School Wilmington · Middle · Grades 6–8 | Public | 558 | 13.5 Lower 50% | 10% Math proficiency | 558 |
| 87 | Edison (Thomas A.) Charter School Wilmington · Elementary · Grades K–8 | Charter | 557 | 16.1 Lower 50% | 11% Math proficiency | 557 |
| 88 | Rehoboth Elementary School Rehoboth Beach · Elementary · Grades K–5 | Public | 557 | 83.0 Top 10% | 69% Math proficiency | 557 |
| 89 | Lord Baltimore Elementary School Ocean View · Elementary · Grades K–5 | Public | 557 | 86.8 Top 5% | 80% Math proficiency | 557 |
| 90 | North Smyrna Elementary School Smyrna · Elementary · Grades PK–3 | Public | 557 | 64.4 Top 50% | 57% Math proficiency | 557 |
| 91 | Silver Lake Elementary School Middletown · Elementary · Grades 1–5 | Public | 552 | 56.5 Top 50% | 47% Math proficiency | 552 |
| 92 | Mariner Middle School Milton · Middle · Grades 6–8 | Public | 552 | 65.1 Top 50% | 43% Math proficiency | 552 |
| 93 | duPont (Alexis I.) High School Wilmington · High · Grades 9–12 | Public | 550 | 24.6 Lower 50% | 17% Math proficiency | 550 |
| 94 | Baltz (Austin D.) Elementary School Wilmington · Elementary · Grades K–5 | Public | 549 | 35.9 Lower 50% | 25% Math proficiency | 549 |
| 95 | Delaware Military Academy Wilmington · High · Grades 9–12 | Charter | 547 | 62.0 Top 50% | 37% Math proficiency | 547 |
| 96 | Banneker (Benjamin) Elementary School Milford · Elementary · Grades 1–5 | Public | 540 | 53.6 Top 50% | 53% Math proficiency | 540 |
| 97 | Linden Hill Elementary School Wilmington · Elementary · Grades K–5 | Public | 532 | 76.8 Top 25% | 70% Math proficiency | 532 |
| 98 | Marshall (Thurgood) Elementary School Newark · Elementary · Grades K–5 | Public | 529 | 65.1 Top 50% | 60% Math proficiency | 529 |
| 99 | Brick Mill Elementary School Middletown · Elementary · Grades 1–5 | Public | 524 | 62.9 Top 50% | 48% Math proficiency | 524 |
| 100 | Richardson Park Elementary School Wilmington · Elementary · Grades K–5 | Public | 522 | 25.9 Lower 50% | 17% Math proficiency | 522 |
Caesar Rodney High School in Camden leads the 2025 list of largest schools in Delaware with Enrollment 2,254. Of the 100 schools shown, 91 are public, 9 are charter.
Use the rankings to build a shortlist, then visit the schools and ask how they support students at your child's level.
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Frequently asked questions
What is the best largest school in Delaware?
Caesar Rodney High School in Camden ranks first among largest schools in Delaware with Enrollment 2,254 (Enrollment: 2,254).
How are largest schools in Delaware ranked?
Schools with the highest enrollment. Only schools eligible for the Success Index (US) are included; the index is shown alongside for context.
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.