For the 2025 school year, there are 8 public schools serving 2,979 students in San Lorenzo, PR.
The top ranked public schools in San Lorenzo, PR are Jagual Adentro, Luis Munoz Rivera San Lorenzo and Antonio Fernos Isern. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
San Lorenzo, PR public schools have an average math proficiency score of 10% (versus the Puerto Rico public school average of 21%), and reading proficiency score of 30% (versus the 35% statewide average). Schools in San Lorenzo have an average ranking of 1/10, which is in the bottom 50% of Puerto Rico public schools.
Minority enrollment is 100% of the student body (majority Hispanic), which is equal to the Puerto Rico public school average of 100% (majority Hispanic).
Best Public Schools in San Lorenzo, PR (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Jagual Adentro
(Math: 10-14% | Reading: 35-39%)
Rank:
Rank:
6/
Top 50%10
Carr 181 Ramal 765 Km 2 Bo Jag
San Lorenzo, PR 00754
(787) 736-7877
San Lorenzo, PR 00754
(787) 736-7877
Grades: PK-8
| 255 students
Rank: #22.
Luis Munoz Rivera San Lorenzo
(Math: 32% | Reading: 25%)
Rank:
Rank:
5/
Bottom 50%10
Calle Luis Munoz Rivera
San Lorenzo, PR 00754
(787) 736-5856
San Lorenzo, PR 00754
(787) 736-5856
Grades: PK-5
| 467 students
Rank: #33.
Antonio Fernos Isern
Vocational School
Magnet School
Magnet School
(Math: ≤1% | Reading: 53%)
Rank:
Rank:
5/
Bottom 50%10
Carr 181 Km 32.5 Bo Quebrada
San Lorenzo, PR 00754
(787) 736-8330
San Lorenzo, PR 00754
(787) 736-8330
Grades: 9-12
| 666 students
Rank: #44.
Jorge Rosario Del Valle
(Math: 10% | Reading: 30%)
Rank:
Rank:
4/
Bottom 50%10
Carr 181 Km 12 Bo Espino
San Lorenzo, PR 00754
(787) 736-5830
San Lorenzo, PR 00754
(787) 736-5830
Grades: PK-12
| 395 students
Rank: #55.
Dra. Maria T. Delgado De Marcano
(Math: 10% | Reading: 27%)
Rank:
Rank:
4/
Bottom 50%10
Carr 9929 Km 0 Hm 2 Bo Florida
San Lorenzo, PR 00754
(787) 736-0470
San Lorenzo, PR 00754
(787) 736-0470
Grades: K-8
| 405 students
Rank: #66.
Carlos Zayas
(Math: 6-9% | Reading: 25-29%)
Rank:
Rank:
3/
Bottom 50%10
Carr 916 Km 4 Hm 4 Cerro Gordo
San Lorenzo, PR 00754
(787) 736-9633
San Lorenzo, PR 00754
(787) 736-9633
Grades: K-8
| 182 students
Rank: #77.
Jose Campeche San Lorenzo
(Math: ≤5% | Reading: 15-19%)
Rank:
Rank:
1/
Bottom 50%10
Calle Emilio Buitrago
San Lorenzo, PR 00754
(787) 736-2701
San Lorenzo, PR 00754
(787) 736-2701
Grades: 7-12
| 399 students
Rank: #88.
Generoso Morales Munoz
(Math: ≤1% | Reading: 19%)
Rank:
Rank:
1/
Bottom 50%10
Ave Jose De Diego 58
San Lorenzo, PR 00754
(787) 736-6658
San Lorenzo, PR 00754
(787) 736-6658
Grades: 6-8
| 210 students
San Lorenzo, Puerto Rico Public Schools (Closed)
School
Location
Grades
Students
Carr 181 Km 12 Bo Quebrada Are
San Lorenzo, PR 00754
(787) 736-6424
San Lorenzo, PR 00754
(787) 736-6424
Grades: PK-6
| 126 students
Calle 3 Urb Ramos Antonini
San Lorenzo, PR 00754
(787) 736-8995
San Lorenzo, PR 00754
(787) 736-8995
Grades: K-3
| 175 students
Ramal 743 Bo Espino
San Lorenzo, PR 00754
(787) 736-0086
San Lorenzo, PR 00754
(787) 736-0086
Grades: 7-9
| 172 students
Carr 181 Bda Roosevelt
San Lorenzo, PR 00754
(787) 736-0650
San Lorenzo, PR 00754
(787) 736-0650
Grades: K-5
| 169 students
Calle Luis Munoz Rivera
San Lorenzo, PR 00754
(787) 736-2351
San Lorenzo, PR 00754
(787) 736-2351
Grades: K-6
| 199 students
Carr 181 Km 7 Bo Jagual
San Lorenzo, PR 00754
(787) 736-8898
San Lorenzo, PR 00754
(787) 736-8898
Grades: K-6
| 112 students
Carr 916 Km 4 Hm 2 Bo Cerro Go
San Lorenzo, PR 00754
(787) 736-5880
San Lorenzo, PR 00754
(787) 736-5880
Grades: 1-2
| n/a students
Carr 183 Km 6
San Lorenzo, PR 00754
(787) 736-5444
San Lorenzo, PR 00754
(787) 736-5444
Grades: K-6
| 108 students
Carr 181 Km 12 Bo Espino Ramal
San Lorenzo, PR 00754
(787) 736-9272
San Lorenzo, PR 00754
(787) 736-9272
Grades: 9-12
| 189 students
Carr 181 Km 10 Ramal 913
San Lorenzo, PR 00754
(787) 736-8989
San Lorenzo, PR 00754
(787) 736-8989
Grades: K-8
| 214 students
Carr 788 Km 3 Hm 4 Bo Quemados
San Lorenzo, PR 00754
(787) 736-1546
San Lorenzo, PR 00754
(787) 736-1546
Grades: K-5
| 94 students
Frequently Asked Questions
What are the top ranked public schools in San Lorenzo, PR?
The top ranked public schools in San Lorenzo, PR include Jagual Adentro, Luis Munoz Rivera San Lorenzo and Antonio Fernos Isern.
How many public schools are located in San Lorenzo?
8 public schools are located in San Lorenzo.
What is the racial composition of students in San Lorenzo?
San Lorenzo public schools minority enrollment is 100% of the student body (majority Hispanic), which is equal to the Puerto Rico public schools average of 100% (majority Hispanic).
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