The average student-teacher ratio in Puerto Rico public preschools is approximately 9:1 (2025-26).
Student-Teacher Ratio Range: 3:1
7:1
Avg. Student-Teacher Ratio: 6:1
ºÚÁÏÍø¹ÙÍø Preschools Student-Teacher Ratio Statistics in Puerto Rico (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Student-Teacher Ratio
Grades
Location
Rank: #11.
Victor Pares Collazo
(Math: 11-19% | Reading: 20-29%)
Rank:
Rank:
3/
Bottom 50%10
Student-Teacher Ratio: 3:1
Grades: PK-12
Calle Peru Final Urb. Hyde Par
San Juan, PR 00928
(787) 764-2151
San Juan, PR 00928
(787) 764-2151
Rank: #2 - 32. - 3.
Ludovico Costoso
Special Education School
(Math: 20-29% | Reading: 30-39%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 4:1
Grades: PK-12
Ave Cementerio Nacional Hato T
Bayamon, PR 00960
(787) 787-9792
Bayamon, PR 00960
(787) 787-9792
Rank: #2 - 32. - 3.
Ramon Marin
Special Education School
(Math: ≥90% | Reading: ≥95%)
Rank:
Rank:
10/
Top 1%10
Student-Teacher Ratio: 4:1
Grades: PK-12
Ave Las Americas
Ponce, PR 00733
(787) 842-1371
Ponce, PR 00733
(787) 842-1371
Rank: #4 - 64. - 6.
Lcdo. Guillermo Atiles Moreau
(Math: 20-24% | Reading: 40-44%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 5:1
Grades: PK-12
Calle Ponce Urb Perez Morris
San Juan, PR 00924
(787) 767-6710
San Juan, PR 00924
(787) 767-6710
Rank: #4 - 64. - 6.
Luis Munoz Rivera Guanica
(Math: ≥90% | Reading: 40-49%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 5:1
Grades: PK-5
Carr 116 Ramal 1116 Bo Cano
Guanica, PR 00653
(787) 821-7000
Guanica, PR 00653
(787) 821-7000
Rank: #4 - 64. - 6.
Mariano Abril
(Math: 60-69% | Reading: 50-59%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 5:1
Grades: PK-6
Carr 361 Hoconuco Alto
San German, PR 00683
(787) 892-7105
San German, PR 00683
(787) 892-7105
Rank: #7 - 197. - 19.
Alejandro Jr. Cruz
(Math: 75-79% | Reading: 50-54%)
Rank:
Rank:
10/
Top 10%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Carr 165 Km4 Bo Galateo
Toa Alta, PR 00954
(787) 870-1665
Toa Alta, PR 00954
(787) 870-1665
Rank: #7 - 197. - 19.
Antonio Velez Alvarado
(Math: 75-79% | Reading: 65-69%)
Rank:
Rank:
10/
Top 5%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Carr 2 Km 46 Hm 8 Bo Campo Ale
Manati, PR 00674
(787) 854-4160
Manati, PR 00674
(787) 854-4160
Rank: #7 - 197. - 19.
Student-Teacher Ratio: 6:1
Grades: PK-3
Carr 702 Bo Palmarejo
Coamo, PR 00769
(939) 271-1246
Coamo, PR 00769
(939) 271-1246
Rank: #7 - 197. - 19.
Claudio Ferrer Cotto
(Math: 35-39% | Reading: 65-69%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Carr 156 Urb Sabana Del Palmar
Comerio, PR 00782
(787) 875-3265
Comerio, PR 00782
(787) 875-3265
Rank: #7 - 197. - 19.
Dalila Torres
(Math: 80-89% | Reading: ≥80%)
Rank:
Rank:
10/
Top 5%10
Student-Teacher Ratio: 6:1
Grades: PK-9
Calle Luis Munoz Rivera Sector
Guayanilla, PR 00656
(787) 835-2030
Guayanilla, PR 00656
(787) 835-2030
Rank: #7 - 197. - 19.
Francisco Roque Munoz
(Math: 40-49% | Reading: 30-39%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Carr 814 Km 4 Bo Anones
Naranjito, PR 00719
(787) 869-3121
Naranjito, PR 00719
(787) 869-3121
Rank: #7 - 197. - 19.
Indiera Fria
(Math: 60-79% | Reading: ≥80%)
Rank:
Rank:
10/
Top 10%10
Student-Teacher Ratio: 6:1
Grades: PK-6
Carr 366 Km 3 Bo Indiera Fria
Maricao, PR 00606
(787) 838-2150
Maricao, PR 00606
(787) 838-2150
Rank: #7 - 197. - 19.
Instituto Loaiza Cordero
(Math: 10-14% | Reading: 10-14%)
Rank:
Rank:
2/
Bottom 50%10
Student-Teacher Ratio: 6:1
Grades: PK-8
Calle Feria Final #1312
San Juan, PR 00910
(787) 724-0893
San Juan, PR 00910
(787) 724-0893
Rank: #7 - 197. - 19.
Jorge L. Marrero Padilla
(Math: 90-94% | Reading: 50-54%)
Rank:
Rank:
10/
Top 10%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Calle Del Carmen Final Bo Pueb
Morovis, PR 00687
(787) 862-2570
Morovis, PR 00687
(787) 862-2570
Rank: #7 - 197. - 19.
Jose Robles Otero
(Math: 35-39% | Reading: 45-49%)
Rank:
Rank:
8/
Top 30%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Carr 867 Km 5 Bo Ingenio
Toa Baja, PR 00949
(787) 794-3470
Toa Baja, PR 00949
(787) 794-3470
Rank: #7 - 197. - 19.
Luis A. Ferre Aguayo
(Math: 60-69% | Reading: 50-59%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 6:1
Grades: PK-6
Calle 3 Esq 5 Y 6
Yauco, PR 00698
(787) 856-1003
Yauco, PR 00698
(787) 856-1003
Rank: #7 - 197. - 19.
Ramon Lopez Berrios
(Math: 80-89% | Reading: 80-89%)
Rank:
Rank:
10/
Top 5%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Carr. 561 Km. 5 Bo. Vacas
Villalba, PR 00766
(787) 847-6729
Villalba, PR 00766
(787) 847-6729
Rank: #7 - 197. - 19.
Segundo Ruiz Belvis Mayaguez
(Math: 60-64% | Reading: 70-74%)
Rank:
Rank:
10/
Top 10%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Ave Gonzalez Clemente Res Carm
Mayaguez, PR 00680
(787) 832-5078
Mayaguez, PR 00680
(787) 832-5078
Rank: #20 - 3820. - 38.
Andres C. Gonzalez
(Math: 15-19% | Reading: 15-19%)
Rank:
Rank:
3/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: PK-8
Carr 829 Km 5 Hm 5 Bo Santa O
Bayamon, PR 00957
(787) 797-6580
Bayamon, PR 00957
(787) 797-6580
Rank: #20 - 3820. - 38.
Cecilio Lebron Ramos
(Math: 40-44% | Reading: 25-29%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Calle Munoz Rivera Final
Patillas, PR 00723
(787) 839-3550
Patillas, PR 00723
(787) 839-3550
Rank: #20 - 3820. - 38.
Ceferina Cordero
(Math: 25-29% | Reading: 20-24%)
Rank:
Rank:
4/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Calle Emilio Gonzalez Interior
Isabela, PR 00662
(787) 872-0464
Isabela, PR 00662
(787) 872-0464
Rank: #20 - 3820. - 38.
Dr. Hiram Gonzalez
(Math: 55-59% | Reading: 30-34%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Urb San Fernando 9 Interior Ca
Bayamon, PR 00957
(787) 785-2536
Bayamon, PR 00957
(787) 785-2536
Rank: #20 - 3820. - 38.
Dr. Pedro Albizu Campos Juana Diaz
(Math: 60-64% | Reading: 50-54%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Calle 30 Sector Aguilita
Juana Diaz, PR 00795
(787) 260-0406
Juana Diaz, PR 00795
(787) 260-0406
Rank: #20 - 3820. - 38.
El Senorial
(Math: 15-19% | Reading: 25-29%)
Rank:
Rank:
5/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Calle Pop Baraja Esq Benito Fe
San Juan, PR 00924
(787) 761-5920
San Juan, PR 00924
(787) 761-5920
Rank: #20 - 3820. - 38.
Elemental Emerita Leon
(Math: 40-44% | Reading: 30-34%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Urb Villa Verde 118 Calle Luis
Cayey, PR 00736
(787) 738-2410
Cayey, PR 00736
(787) 738-2410
Rank: #20 - 3820. - 38.
Elemental Urbana Salinas
(Math: 55-59% | Reading: 35-39%)
Rank:
Rank:
8/
Top 30%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Carr 3 Salida Hacia Guayama Sa
Salinas, PR 00751
(787) 824-3306
Salinas, PR 00751
(787) 824-3306
Rank: #20 - 3820. - 38.
Eugenio Maria De Hostos Hatillo
(Math: 50-54% | Reading: 55-59%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Carr 2 Km 84 Hm 5 Calle B Bo C
Hatillo, PR 00659
(787) 898-1586
Hatillo, PR 00659
(787) 898-1586
Rank: #20 - 3820. - 38.
Francisco Lopez Cruz
(Math: 20-24% | Reading: 20-24%)
Rank:
Rank:
4/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: PK-12
Carr #164 Km 3 Hm 1
Naranjito, PR 00719
(787) 869-3230
Naranjito, PR 00719
(787) 869-3230
Rank: #20 - 3820. - 38.
Jaime Coira Ortiz
(Math: 35-39% | Reading: 35-39%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 7:1
Grades: PK-8
Carr 149 Ramal 615 Km 7
Ciales, PR 00638
(787) 871-4692
Ciales, PR 00638
(787) 871-4692
Rank: #20 - 3820. - 38.
Jose Rodriguez Soto
(Math: 6-9% | Reading: 30-34%)
Rank:
Rank:
4/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: PK-8
Ave Los Veteranos #40 Bo Ensen
Lajas, PR 00667
(787) 821-3160
Lajas, PR 00667
(787) 821-3160
Rank: #20 - 3820. - 38.
Luis Munoz Marin Aguas Buenas
(Math: 20-24% | Reading: 15-19%)
Rank:
Rank:
3/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Calle Monserrate Final Sector
Aguas Buenas, PR 00703
(787) 732-3521
Aguas Buenas, PR 00703
(787) 732-3521
Rank: #20 - 3820. - 38.
Luisa M. Valderrama
(Math: 25-29% | Reading: 25-29%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 7:1
Grades: PK-10
Carr 696 Km 1 Hm 5 Bo Higuilla
Dorado, PR 00646
(787) 796-4410
Dorado, PR 00646
(787) 796-4410
Rank: #20 - 3820. - 38.
Lydia Melendez
(Math: 10-14% | Reading: 20-24%)
Rank:
Rank:
3/
Bottom 50%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Carr 115 Km 23 Hm 9 Bo Asomant
Aguada, PR 00602
(787) 868-3850
Aguada, PR 00602
(787) 868-3850
Rank: #20 - 3820. - 38.
Magueyes Ii
(Math: 50-59% | Reading: ≥90%)
Rank:
Rank:
10/
Top 10%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Bo Susua Baja Sector Magueyes
Guanica, PR 00653
(787) 821-2490
Guanica, PR 00653
(787) 821-2490
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Frequently Asked Questions
What is the Puerto Rico average public preschools student-teacher ratio?
The Puerto Rico average public preschools student-teacher ratio is 9:1 for 2025-26.
What are the public preschools with the lowest student-teacher ratio in Puerto Rico?
The best top ranked public preschools in Puerto Rico include Victor Pares Collazo, Ludovico Costoso and Ramon Marin.
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