Best Schools in San Lorenzo, PR
8 schools · 4 Elementary · 1 Middle · 2 High · 1 Other
Choosing a school in San Lorenzo?
Use this page to compare every school in San Lorenzo by level, neighborhood, and district — and find the right fit, not just the top of the list.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Luis Munoz Rivera San Lorenzo
Elementary · Puerto Rico Department of Education. Ranked from real test data; use the map and table below to check address fit.
Antonio Fernos Isern
High · Puerto Rico Department of Education. Ranked from real test data; use the map and table below to check address fit.
Dra. Maria T. Delgado De Marcano
Elementary · Puerto Rico Department of Education. Ranked from real test data; use the map and table below to check address fit.
The short answer
The top-rated schools in San Lorenzo for 2026 are Luis Munoz Rivera San Lorenzo (6.8/10), Antonio Fernos Isern (6.5/10), and Dra. Maria T. Delgado De Marcano (6.0/10), based on MySchoolScout's analysis of real test data across 8 rated schools. Ratings blend student growth, poverty-adjusted academic achievement, and school environment (plus college readiness for high schools), with equity shown as context, not scored; schools with estimated (proxy) scores are excluded from this ranking.
Schools
8
in this city
Avg Score
5.2
out of 10
Median Home
$115,000
home value · ACS
District
1
serving the city
Schools
8
in this city
Avg Score
5.2
out of 10
Median Home
$115,000
home value · ACS
District
1
serving the city
Top-Rated Schools in San Lorenzo
Ranked by MySchoolScout composite using only schools with real test data (8 of 8). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | Luis Munoz Rivera San Lorenzo | 6.8 / 10 |
| 2 | Antonio Fernos Isern | 6.5 / 10 |
| 3 | Dra. Maria T. Delgado De Marcano | 6.0 / 10 |
| 4 | Jose Campeche San Lorenzo | 5.5 / 10 |
| 5 | Carlos Zayas | 4.5 / 10 |
| 6 | Jorge Rosario Del Valle | 4.3 / 10 |
| 7 | Jagual Adentro | 4.1 / 10 |
| 8 | Generoso Morales Munoz | 4.0 / 10 |
See every school — including those with estimated data — in the full directory below. How we rate schools.
Family Snapshot
At a glance- Avg school rating
- 5.2/10
- Median household income
- $21,193
- Median home value
- $115,000
- Bachelor's degree or higher
- 20%
- Avg commute
- 30 min
- Owner-occupied homes
- 73%
0% of schools rated 7+
Census ACS, ZIPs in this city
Owner-occupied units
Adults 25+
Workers age 16+
Of occupied housing units
How San Lorenzo compares
Puerto Rico rank
#73 of 77
cities by avg. school score
Vs. state average
-1.1
below Puerto Rico avg (6.3)
Median household income
$21k
87% of Puerto Rico median
Schools in this city
8
About Schools in San Lorenzo, PR
San Lorenzo, PR is home to 8 schools, including 8 public schools. The city's schools span 4 elementary schools, 1 middle school, and 2 high schools.
With an average rating of 5.2 out of 10, schools in San Lorenzo show moderate performance on the MySchoolScout composite scale, which blends student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
The highest-performing school in San Lorenzo is Luis Munoz Rivera San Lorenzo with a composite score of 6.8/10, demonstrating strong academic outcomes and school quality metrics.
San Lorenzo is served by 1 school district: PUERTO RICO DEPARTMENT OF EDUCATION. These districts collectively serve 240,910 students.
San Lorenzo's community shows 20% bachelor's degree attainment with a median household income of $21,193. The poverty rate in the area is 45.0%.
Browse the schools below to compare ratings, test scores, enrollment, and other key metrics. Use the filters to focus on specific school levels or types that match your family's needs.
Elementary Schools
4 schools| # | School | Rating |
|---|---|---|
| 1 | 467 students · Pre-K–5th | 6.8 |
| 2 | 405 students · Kindergarten–8th | 6.0 |
| 3 | 182 students · Kindergarten–8th | 4.5 |
| 4 | 255 students · Pre-K–8th | 4.1 |
Middle Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 210 students · 6th–8th | 4.0 |
High Schools
2 schools| # | School | Rating |
|---|---|---|
| 1 | 666 students · 9th–12th | 6.5 |
| 2 | 399 students · 7th–12th | 5.5 |
Other Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 395 students · Pre-K–12th | 4.3 |
Schools in San Lorenzo
San Lorenzo, PR · 8 schools
Community Demographics
Census ACS 2022 5-Year Estimates across 1 ZIP code
Median Income
$21,193
Median Home Value
$115,000
Median Rent
$552/mo
Population
36,822
College Educated
20%
Homeownership
73%
Avg Commute
30 min
Poverty Rate
45.0%
Community Profile
San Lorenzo has a median household income of $21,193. It is a community where 20% of adults hold a bachelor's degree or higher. The median home value in the area is $115,000, with a median rent of $552/month. The area has a poverty rate of 45.0%, indicating some economic challenges in the community. The average commute for residents is 30 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Schools by Level
- State
- PR
- Elementary
- 4
- Middle
- 1
- High
- 2
- Other
- 1
Resources
Nearby Cities
Other Major Cities in PR
Top metros statewide by school count.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateFrequently Asked Questions
Common questions about schools in San Lorenzo, PR
How many schools are in San Lorenzo, PR?
San Lorenzo has 8 schools, including 8 public and 0 private schools spanning elementary, middle, and high school levels.
What is the average school rating in San Lorenzo, PR?
The average MySchoolScout composite score for schools in San Lorenzo is 5.2 out of 10, built from student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
What is the top-ranked school in San Lorenzo, PR?
The top-ranked school in San Lorenzo on MySchoolScout is Luis Munoz Rivera San Lorenzo with a composite score of 6.8/10.
What is the best elementary school in San Lorenzo, PR?
The top-ranked elementary school in San Lorenzo on MySchoolScout is Luis Munoz Rivera San Lorenzo with a composite score of 6.8/10.
What is the best middle school in San Lorenzo, PR?
The top-ranked middle school in San Lorenzo on MySchoolScout is Generoso Morales Munoz with a composite score of 4.0/10.
What is the best high school in San Lorenzo, PR?
The top-ranked high school in San Lorenzo on MySchoolScout is Antonio Fernos Isern with a composite score of 6.5/10.
How many school districts serve San Lorenzo, PR?
San Lorenzo is served by 1 school district: Puerto Rico Department of Education.
What is the education level in San Lorenzo, PR?
According to Census data, 20% of adults in San Lorenzo have earned a bachelor's degree or higher.
What is the median income in San Lorenzo, PR?
The median household income in San Lorenzo is approximately $21,193 according to Census ACS 2022 estimates.
What is the student-teacher ratio in San Lorenzo, PR?
The average student-teacher ratio across schools in San Lorenzo is 11.1:1. This ratio varies by school, so families should check individual school profiles for specific classroom sizes.
How does MySchoolScout rate schools in San Lorenzo, PR?
MySchoolScout rates schools using publicly available data from the NCES Common Core of Data and state education departments. Each school receives a 1-10 composite score built from Student Growth, Poverty-Adjusted Academic Achievement, and School Environment — plus College Readiness for high schools. Weights vary by school level, and equity data is shown for context but not scored.
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.
Data from NCES Common Core of Data, Puerto Rico Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.