The average public school in Puerto Rico has approximately 284 students (2025).
The public schools with the largest student enrollments are listed below (where sufficient data available).
The largest public school in Puerto Rico (by enrollment) is Bernardino Cordero Bernard with 1,245 students.
# Students Range: 650
1,245
Avg. # Students: 789
Largest Puerto Rico Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
# Students
Grades
Location
Rank: #11.
Bernardino Cordero Bernard
Vocational School
Magnet School
Magnet School
(Math: 2% | Reading: 41%)
Rank:
Rank:
3/
Bottom 50%10
Students: 1,245
Grades: 8-12
Carr 488 Ave Juan B Roman
Ponce, PR 00731
(787) 842-7091
Ponce, PR 00731
(787) 842-7091
Rank: #22.
Superior Vocacional De Arecibo
Vocational School
Magnet School
Magnet School
(Math: ≤1% | Reading: 48%)
Rank:
Rank:
4/
Bottom 50%10
Students: 1,156
Grades: 7-12
12 Bo Santana Sect Los Llanos
Arecibo, PR 00614
(787) 880-6696
Arecibo, PR 00614
(787) 880-6696
Rank: #33.
Superior Ocupacional Y Tecnica De Yauco
Vocational School
Magnet School
Magnet School
(Math: 4% | Reading: 53%)
Rank:
Rank:
5/
Bottom 50%10
Students: 1,088
Grades: 8-12
Carr 368 Km O Hm 12
Yauco, PR 00698
(787) 856-2144
Yauco, PR 00698
(787) 856-2144
Rank: #44.
Dr Pedro Perea Fajardo
Vocational School
Magnet School
Magnet School
(Math: ≤5% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
Students: 941
Grades: 9-12
Ave Luis Llorens Torres
Mayaguez, PR 00680
(787) 833-0865
Mayaguez, PR 00680
(787) 833-0865
Rank: #55.
Manuel Mendez Liciaga
Vocational School
Magnet School
Magnet School
(Math: ≤1% | Reading: 33%)
Rank:
Rank:
2/
Bottom 50%10
Students: 928
Grades: 9-12
Carr 125 Km 19 Bo Guatemala
San Sebastian, PR 00685
(787) 896-1430
San Sebastian, PR 00685
(787) 896-1430
Rank: #66.
Dra. Maria Socorro Lacot
Vocational School
Magnet School
Magnet School
(Math: 12% | Reading: 50%)
Rank:
Rank:
7/
Top 50%10
Students: 927
Grades: 9-12
Ave Albizu Campos
Guayama, PR 00784
(787) 864-0685
Guayama, PR 00784
(787) 864-0685
Rank: #77.
Salomon Rodon Tollens
(Math: 33% | Reading: 29%)
Rank:
Rank:
6/
Top 50%10
Students: 920
Grades: PK-8
Carr 169 Km 6.2 Bo Frailes
Guaynabo, PR 00970
(787) 720-2195
Guaynabo, PR 00970
(787) 720-2195
Rank: #88.
Dr. Carlos Gonzalez
(Math: 39% | Reading: 69%)
Rank:
Rank:
9/
Top 20%10
Students: 858
Grades: 9-12
Carr 441 Km 0 Hm 1 Bo Guaniqui
Aguada, PR 00602
(787) 868-3280
Aguada, PR 00602
(787) 868-3280
Rank: #99.
Ines Maria Mendoza Vda. De Munoz Marin
(Math: 7% | Reading: 23%)
Rank:
Rank:
2/
Bottom 50%10
Students: 845
Grades: PK-12
Carr. 842 Km. 2.6 Caimito Bajo
San Juan, PR 00928
(787) 720-2853
San Juan, PR 00928
(787) 720-2853
Rank: #1010.
Dr. Heriberto Domenech
Vocational School
Magnet School
Magnet School
(Math: ≤5% | Reading: 30-34%)
Rank:
Rank:
4/
Bottom 50%10
Students: 822
Grades: 9-12
Carr 2 Km 112 Bo Mora
Isabela, PR 00662
(787) 830-2915
Isabela, PR 00662
(787) 830-2915
Rank: #1111.
Superior Urbana Jose Felix Rodriguez
(Math: ≤1% | Reading: 31%)
Rank:
Rank:
2/
Bottom 50%10
Students: 821
Grades: 9-12
Carr 156 Km 52.5 Bo Caguitas
Aguas Buenas, PR 00703
(787) 739-4230
Aguas Buenas, PR 00703
(787) 739-4230
Rank: #1212.
Ramon Power Y Giralt Las Piedras
(Math: ≤5% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
Students: 781
Grades: 9-12
Calle Jesus T Pinero 22
Las Piedras, PR 00771
(787) 733-2561
Las Piedras, PR 00771
(787) 733-2561
Rank: #1313.
Tomas C. Ongay
Vocational School
Magnet School
Magnet School
(Math: ≤5% | Reading: 35-39%)
Rank:
Rank:
5/
Bottom 50%10
Students: 779
Grades: 9-12
Urb Industrial Minillas Carr 1
Bayamon, PR 00956
(787) 785-3414
Bayamon, PR 00956
(787) 785-3414
Rank: #1414.
Superior Catalina Morales Flores
(Math: 6-9% | Reading: 30-34%)
Rank:
Rank:
4/
Bottom 50%10
Students: 774
Grades: 9-12
Carr 110 Calle Concepcion Vera
Moca, PR 00676
(787) 877-5575
Moca, PR 00676
(787) 877-5575
Rank: #1515.
Domingo Aponte Collazo
(Math: 6-9% | Reading: 40-44%)
Rank:
Rank:
6/
Top 50%10
Students: 759
Grades: 8-12
Carr 111 Calle Ramon De Jesus
Lares, PR 00669
(787) 897-2408
Lares, PR 00669
(787) 897-2408
Rank: #1616.
Ruben Rodriguez Figueroa
(Math: 6-9% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
Students: 742
Grades: 7-12
Carr #164 Km 4.3 Bo Nuevo
Naranjito, PR 00719
(787) 787-3035
Naranjito, PR 00719
(787) 787-3035
Rank: #1717.
Francisco Manrique Cabrera
(Math: ≤1% | Reading: 28%)
Rank:
Rank:
2/
Bottom 50%10
Students: 741
Grades: 6-12
Urb Rexville Calle 41 Final
Bayamon, PR 00957
(787) 797-1850
Bayamon, PR 00957
(787) 797-1850
Rank: #1818.
Republica De Costa Rica
Vocational School
Magnet School
Magnet School
(Math: ≤1% | Reading: 44%)
Rank:
Rank:
4/
Bottom 50%10
Students: 740
Grades: 8-12
390 Calle Hector R Bunker
Caguas, PR 00725
(787) 746-7565
Caguas, PR 00725
(787) 746-7565
Rank: #1919.
Anibal Reyes Belen
(Math: ≤5% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
Students: 732
Grades: 9-12
Carr 130 K12 4 Bo Campo Alegre
Hatillo, PR 00659
(787) 820-4022
Hatillo, PR 00659
(787) 820-4022
Rank: #2020.
Leap Steam+e Academy Of San Juan - Alianza
Charter School
(Math: 12% | Reading: 26%)
Rank:
Rank:
4/
Bottom 50%10
Students: 724
Grades: K-11
Ave 65 Infanteria Esq Ave Mont
San Juan, PR 00929
(787) 296-9822
San Juan, PR 00929
(787) 296-9822
Rank: #2121.
Lino Padro Rivera
(Math: ≤5% | Reading: 35-39%)
Rank:
Rank:
5/
Bottom 50%10
Students: 718
Grades: 8-12
Calle Tulio Otero
Vega Baja, PR 00693
(787) 858-2110
Vega Baja, PR 00693
(787) 858-2110
Rank: #2222.
Gilberto Concepcion De Gracia
(Math: ≤5% | Reading: 30-34%)
Rank:
Rank:
4/
Bottom 50%10
Students: 717
Grades: 7-12
Ave Sanchez Osorio Vf
Carolina, PR 00984
(787) 768-2216
Carolina, PR 00984
(787) 768-2216
Rank: #2323.
Miguel Such
Vocational School
Magnet School
Magnet School
(Math: ≤5% | Reading: 35-39%)
Rank:
Rank:
5/
Bottom 50%10
Students: 716
Grades: 9-12
Ave Barbosa Esq Ave Pinero
San Juan, PR 00928
(787) 751-3780
San Juan, PR 00928
(787) 751-3780
Rank: #2424.
Benjamin Harrison
Vocational School
Magnet School
Magnet School
(Math: ≤5% | Reading: 25-29%)
Rank:
Rank:
3/
Bottom 50%10
Students: 704
Grades: 9-12
249 Ave Jose De Diego
Cayey, PR 00736
(787) 738-1309
Cayey, PR 00736
(787) 738-1309
Rank: #2525.
Emilio R. Delgado
Vocational School
(Math: ≤5% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
Students: 697
Grades: 9-12
Carr 159 Km 13
Corozal, PR 00783
(787) 859-2037
Corozal, PR 00783
(787) 859-2037
Rank: #2626.
Jose Felipe Zayas
(Math: ≤5% | Reading: 35-39%)
Rank:
Rank:
5/
Bottom 50%10
Students: 695
Grades: 9-12
Calle 19 Ext. Jardines De Coam
Coamo, PR 00769
(787) 825-5911
Coamo, PR 00769
(787) 825-5911
Rank: #27 - 2827. - 28.
Ana Delia Flores Santana
Vocational School
Magnet School
Magnet School
(Math: ≤5% | Reading: 25-29%)
Rank:
Rank:
3/
Bottom 50%10
Students: 692
Grades: 7-12
Bo Quebrada Vuelta
Fajardo, PR 00738
(787) 863-0424
Fajardo, PR 00738
(787) 863-0424
Rank: #27 - 2827. - 28.
Segundo Ruiz Belvis Hormigueros
(Math: ≤5% | Reading: 40-44%)
Rank:
Rank:
5/
Bottom 50%10
Students: 692
Grades: 9-12
16 Calle Segundo Ruiz Belvis
Hormigueros, PR 00660
(787) 849-2610
Hormigueros, PR 00660
(787) 849-2610
Rank: #2929.
Jose Santos Alegria
(Math: ≤5% | Reading: 15-19%)
Rank:
Rank:
1/
Bottom 50%10
Students: 677
Grades: 9-12
Pedro J Rijos Final
Dorado, PR 00646
(787) 796-1520
Dorado, PR 00646
(787) 796-1520
Rank: #3030.
Leonides Morales Rodriguez
(Math: ≤5% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
Students: 676
Grades: 7-12
Calle Santa Rosa #20
Lajas, PR 00667
(787) 899-3010
Lajas, PR 00667
(787) 899-3010
Rank: #3131.
Antonio Fernos Isern
Vocational School
Magnet School
Magnet School
(Math: ≤1% | Reading: 53%)
Rank:
Rank:
5/
Bottom 50%10
Students: 666
Grades: 9-12
Carr 181 Km 32.5 Bo Quebrada
San Lorenzo, PR 00754
(787) 736-8330
San Lorenzo, PR 00754
(787) 736-8330
Rank: #3232.
Profesora Juana Rosario Carrero
(Math: 20% | Reading: 44%)
Rank:
Rank:
7/
Top 50%10
Students: 664
Grades: PK-9
Ave. Nativo Alers Desvio Sur
Aguada, PR 00602
(787) 868-2260
Aguada, PR 00602
(787) 868-2260
Rank: #3333.
Jose Severo Quinones
(Math: 43% | Reading: 34%)
Rank:
Rank:
7/
Top 50%10
Students: 660
Grades: PK-8
Urb Jose S Quinones Calle Ulis
Carolina, PR 00985
(787) 769-3260
Carolina, PR 00985
(787) 769-3260
Rank: #3434.
Su Conchita Iguartua De Suarez
(Math: 18% | Reading: 31%)
Rank:
Rank:
5/
Bottom 50%10
Students: 652
Grades: PK-8
Carr 2 Km 1022 Bo. Caimital Al
Aguadilla, PR 00603
(787) 891-9170
Aguadilla, PR 00603
(787) 891-9170
Rank: #3535.
Ruth Evelyn Cruz Santos
Vocational School
Magnet School
Magnet School
(Math: ≤5% | Reading: 25-29%)
Rank:
Rank:
3/
Bottom 50%10
Students: 650
Grades: 9-12
Carr 171 Km 1.0 Bo. Sud
Cidra, PR 00739
(787) 739-3011
Cidra, PR 00739
(787) 739-3011
Show 100 more public schools in PR (out of 849 total schools)
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Frequently Asked Questions
What is the Puerto Rico average public schools student size?
The Puerto Rico average public schools student size is 284 for 2025.
What are the public schools with the largest student size in Puerto Rico?
The best top ranked public schools in Puerto Rico include Bernardino Cordero Bernard, Superior Vocacional De Arecibo and Superior Ocupacional Y Tecnica De Yauco.
What is public high school and public elementary school with the largest student size in Puerto Rico?
The public high school with the largest student size in Puerto Rico is Bernardino Cordero Bernard, with a value of 1,245. The public elementary school with the largest student size is Salomon Rodon Tollens, with a value of 920.
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