The average student-teacher ratio in Puerto Rico public preschools is approximately 9:1 (2026).
Student-Teacher Ratio Range: 3:1
7:1
Avg. Student-Teacher Ratio: 6:1
Public Preschools Student-Teacher Ratio Statistics in Puerto Rico (2026)
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 - 52. - 5.
Lcdo. Guillermo Atiles Moreau
(Math: 20-24% | Reading: 40-44%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 4:1
Grades: PK-12
Calle Ponce Urb Perez Morris
San Juan, PR 00924
(787) 767-6710
San Juan, PR 00924
(787) 767-6710
Rank: #2 - 52. - 5.
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 - 52. - 5.
Marta Lafontaine
(Math: 11-19% | Reading: 50-59%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 4:1
Grades: PK-8
Carr 613 Km 3 Hm 2 Bo Caonilla
Utuado, PR 00641
(787) 894-0000
Utuado, PR 00641
(787) 894-0000
Rank: #2 - 52. - 5.
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: #6 - 126. - 12.
Alejandro Jr. Cruz
(Math: 75-79% | Reading: 50-54%)
Rank:
Rank:
10/
Top 10%10
Student-Teacher Ratio: 5:1
Grades: PK-5
Carr 165 Km4 Bo Galateo
Toa Alta, PR 00954
(787) 870-1665
Toa Alta, PR 00954
(787) 870-1665
Rank: #6 - 126. - 12.
Francisco Menendez Balbane
(Math: 60-69% | Reading: 50-59%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 5:1
Grades: PK-5
Carr 667 Km 4 Hm 6 Bo Cortes
Manati, PR 00674
(787) 854-3063
Manati, PR 00674
(787) 854-3063
Rank: #6 - 126. - 12.
Indiera Fria
(Math: 60-79% | Reading: ≥80%)
Rank:
Rank:
10/
Top 10%10
Student-Teacher Ratio: 5:1
Grades: PK-6
Carr 366 Km 3 Bo Indiera Fria
Maricao, PR 00606
(787) 838-2150
Maricao, PR 00606
(787) 838-2150
Rank: #6 - 126. - 12.
John W. Harris
(Math: 15-19% | Reading: 30-34%)
Rank:
Rank:
5/
Bottom 50%10
Student-Teacher Ratio: 5:1
Grades: PK-6
Ave Constitucion Bo Cotto
Arecibo, PR 00612
(787) 878-1514
Arecibo, PR 00612
(787) 878-1514
Rank: #6 - 126. - 12.
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: #6 - 126. - 12.
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: #6 - 126. - 12.
Segundo Ruiz Belvis Mayaguez
(Math: 60-64% | Reading: 70-74%)
Rank:
Rank:
10/
Top 10%10
Student-Teacher Ratio: 5:1
Grades: PK-5
Ave Gonzalez Clemente Res Carm
Mayaguez, PR 00680
(787) 832-5078
Mayaguez, PR 00680
(787) 832-5078
Rank: #13 - 3013. - 30.
Amalia Marin Primaria
(Math: 30-39% | Reading: 60-69%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Calle Guaracanal Bo. Venezuela
San Juan, PR 00926
(787) 764-0093
San Juan, PR 00926
(787) 764-0093
Rank: #13 - 3013. - 30.
Andres C. Gonzalez
(Math: 15-19% | Reading: 15-19%)
Rank:
Rank:
3/
Bottom 50%10
Student-Teacher Ratio: 6:1
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: #13 - 3013. - 30.
Angel Rafael Diaz Colon
(Math: 60-64% | Reading: 45-49%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 6:1
Grades: PK-8
Carr 566 Km 2 Hm I Bo Saltos
Orocovis, PR 00720
(787) 867-4686
Orocovis, PR 00720
(787) 867-4686
Rank: #13 - 3013. - 30.
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: #13 - 3013. - 30.
Betty Rosado De Vega
(Math: 11-19% | Reading: 30-34%)
Rank:
Rank:
5/
Bottom 50%10
Student-Teacher Ratio: 6:1
Grades: PK-11
Carr 20 Km 8 Hm 6 Bo Camarones
Guaynabo, PR 00970
(787) 720-6178
Guaynabo, PR 00970
(787) 720-6178
Rank: #13 - 3013. - 30.
Carmen Gomez Tejera San Juan
(Math: ≤10% | Reading: 10-14%)
Rank:
Rank:
1/
Bottom 50%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Urb Montecarlo Calle 15 Final
San Juan, PR 00924
(787) 762-7437
San Juan, PR 00924
(787) 762-7437
Rank: #13 - 3013. - 30.
Dalila Torres
(Math: 80-89% | Reading: ≥80%)
Rank:
Rank:
10/
Top 5%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Calle Luis Munoz Rivera Sector
Guayanilla, PR 00656
(787) 835-2030
Guayanilla, PR 00656
(787) 835-2030
Rank: #13 - 3013. - 30.
Dr. Hiram Gonzalez
(Math: 55-59% | Reading: 30-34%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Urb San Fernando 9 Interior Ca
Bayamon, PR 00957
(787) 785-2536
Bayamon, PR 00957
(787) 785-2536
Rank: #13 - 3013. - 30.
El Senorial
(Math: 15-19% | Reading: 25-29%)
Rank:
Rank:
5/
Bottom 50%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Calle Pop Baraja Esq Benito Fe
San Juan, PR 00924
(787) 761-5920
San Juan, PR 00924
(787) 761-5920
Rank: #13 - 3013. - 30.
Elemental Urbana De Vega Alta
(Math: 20-24% | Reading: 20-24%)
Rank:
Rank:
4/
Bottom 50%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Calle Teodomiro Ramirez
Vega Alta, PR 00692
(787) 883-2770
Vega Alta, PR 00692
(787) 883-2770
Rank: #13 - 3013. - 30.
Elemental Urbana Salinas
(Math: 55-59% | Reading: 35-39%)
Rank:
Rank:
8/
Top 30%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Carr 3 Salida Hacia Guayama Sa
Salinas, PR 00751
(787) 824-3306
Salinas, PR 00751
(787) 824-3306
Rank: #13 - 3013. - 30.
Evaristo Rivera Chevremont
(Math: 15-19% | Reading: 10-14%)
Rank:
Rank:
2/
Bottom 50%10
Student-Teacher Ratio: 6:1
Grades: PK-8
Calle 58 Esq 17 Res Vista Herm
San Juan, PR 00928
(787) 792-0255
San Juan, PR 00928
(787) 792-0255
Rank: #13 - 3013. - 30.
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: #13 - 3013. - 30.
Gustavo A. Becquer
(Math: ≤10% | Reading: 10-14%)
Rank:
Rank:
1/
Bottom 50%10
Student-Teacher Ratio: 6:1
Grades: PK-5
Calle Francia Esq Arecibo 31
San Juan, PR 00917
(787) 764-4260
San Juan, PR 00917
(787) 764-4260
Rank: #13 - 3013. - 30.
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: #13 - 3013. - 30.
Jose M. Massari
(Math: 20-24% | Reading: 20-24%)
Rank:
Rank:
4/
Bottom 50%10
Student-Teacher Ratio: 6:1
Grades: PK-8
Calle Morse #162
Arroyo, PR 00714
(787) 839-3140
Arroyo, PR 00714
(787) 839-3140
Rank: #13 - 3013. - 30.
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: #13 - 3013. - 30.
Sabino Rivera Berrios
(Math: 20-24% | Reading: 30-34%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 6:1
Grades: PK-8
Carr 723 Km 7.4 Barrio Pulguil
Coamo, PR 00769
(787) 857-4595
Coamo, PR 00769
(787) 857-4595
Rank: #31 - 5031. - 50.
Angelica Delgado
(Math: 24% | Reading: 32%)
Rank:
Rank:
6/
Top 50%10
Student-Teacher Ratio: 7:1
Grades: PK-8
Carr 129 Km 135 Barrio Buenos
Lares, PR 00669
(787) 897-1905
Lares, PR 00669
(787) 897-1905
Rank: #31 - 5031. - 50.
Angelica Gomez De Betancourt
(Math: 15-19% | Reading: 45-49%)
Rank:
Rank:
7/
Top 50%10
Student-Teacher Ratio: 7:1
Grades: PK-10
Carr 681 Hm 3 Bo Islote
Arecibo, PR 00614
(787) 878-1675
Arecibo, PR 00614
(787) 878-1675
Rank: #31 - 5031. - 50.
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: #31 - 5031. - 50.
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: #31 - 5031. - 50.
Elemental Mariano Abril
(Math: 45-49% | Reading: 55-59%)
Rank:
Rank:
9/
Top 20%10
Student-Teacher Ratio: 7:1
Grades: PK-5
Carr 8834 Km 1.8 Bo Rio
Guaynabo, PR 00970
(787) 720-7870
Guaynabo, PR 00970
(787) 720-7870
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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 2026.
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, Lcdo. Guillermo Atiles Moreau and Ludovico Costoso.
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