Average
#404 of 842 schools in PR
Top 48% in state
Mariano Riera Palmer
Elementary School · PUERTO RICO DEPARTMENT OF EDUCATION
257 OESTE, Mayaguez, PR 00680
Enrollment
216
Student-Teacher
10.3:1
Score
6.4
Grades
Kindergarten – 5th
Enrollment
216
Student-Teacher
10.3:1
Score
6.4
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Puerto Rico schools
#404 of 842
In Mayaguez
#6 of 15
public schools
In district
#404 of 842
PUERTO RICO DEPARTMENT OF EDUCATION
Academic performance
7.9 / 10
Very Good
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Mariano Riera Palmer
Elementary School in Mayaguez · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Dr Pedro Perea Fajardo
0.2 mi away. Use as a geographic alternative in the same move search.
Manuel A. Barreto
0.6 mi away. Use as a geographic alternative in the same move search.
About Mariano Riera Palmer
Mariano Riera Palmer is a public elementary school in Mayaguez, PR, part of PUERTO RICO DEPARTMENT OF EDUCATION. Mariano Riera Palmer serves approximately 216 students, and covers grades Kindergarten-5th, and has a 10.3:1 student-teacher ratio. Mariano Riera Palmer has a current MySchoolScout rating of 6.4 out of 10 and ranks #404 of 842 schools in PR.
Structured state assessment records for Mariano Riera Palmer show 54% math proficiency (multi-year average, 2009-2018) and 53% reading/ELA proficiency (multi-year average, 2009-2018).
- This school 6.4 · Average
- District avg 7.0
- PR avg 7.0
What Parents Should Know
The chronic absenteeism rate at Mariano Riera Palmer was 35% in the 2022-23 school year, which is above the national average. Chronic absenteeism (missing 15 or more school days) can affect classroom dynamics and pacing. Parents should ask about the school's attendance support programs and what resources are available to help families address barriers to consistent attendance.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Mariano Riera Palmer — Students at Mariano Riera Palmer score 52% proficient, which is above what's typical for similar communities (expected: 46%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
90.7%
Students qualifying for federal meal assistance
Test Scores PR EDFACTS (2017-18)
Based on 18 test records from PR state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.4/10.
How Mariano Riera Palmer Compares
See how Mariano Riera Palmer performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
257 OESTE, Mayaguez, PR 00680
Nearby Alternatives
Families considering Mariano Riera Palmer may also want to explore other elementary schools in the area. MARIA LUISA ARCELAY (rated 9.5/10, 1.9 miles away), which scores notably higher. Another option is EFREN RODRIGUEZ TORO (rated 9.2/10, 4.7 miles away, in nearby Hormigueros), which scores notably higher. Additionally, CRUZ MARIA GOMEZ DE MALAVE (rated 8.1/10, 4.9 miles away, in nearby Anasco), which scores notably higher. For more schools in Mayaguez, see our Mayaguez schools guide .
Nearby Schools
20 within 5.2 mi| School | Distance | Rating |
|---|---|---|
| DR PEDRO PEREA FAJARDO Mayaguez | 0.2 mi | 6.2 |
| MANUEL A. BARRETO Mayaguez | 0.6 mi | 4.4 |
| EUGENIO MARIA DE HOSTOS MAYAGUEZ Mayaguez | 0.7 mi | 5.6 |
| MARIA DOLORES FARIA Mayaguez | 0.8 mi | 4.0 |
| SEGUNDO RUIZ BELVIS MAYAGUEZ Mayaguez | 0.9 mi | 7.7 |
| JOSE GAUTIER BENITEZ MAYAGUEZ Mayaguez | 1.1 mi | 3.0 |
| LUIS MUNOZ RIVERA MAYAGUEZ Mayaguez | 1.3 mi | 4.4 |
| RAFAEL MARTINEZ NADAL MAYAGUEZ Mayaguez | 1.4 mi | 4.9 |
| ELPIDIO H. RIVERA Mayaguez | 1.9 mi | 4.8 |
| MARIA LUISA ARCELAY Mayaguez | 1.9 mi | 9.5 |
| ESTEBAN ROSADO BAEZ Mayaguez | 2.2 mi | 8.0 |
| OLGA MAS RAMIREZ Mayaguez | 3.6 mi | 5.4 |
| ALFREDO DORRINGTON Hormigueros | 4.1 mi | 5.1 |
| ELVIRA RUPERTO QUILES Mayaguez | 4.0 mi | 6.7 |
| EFREN RODRIGUEZ TORO Hormigueros | 4.7 mi | 9.2 |
| CENTRO RESIDENCIAL OPORTUNIDADES EDUCATIVAS MAYAGUEZ (CROEM) Mayaguez | 4.6 mi | 8.7 |
| CRUZ MARIA GOMEZ DE MALAVE Anasco | 4.9 mi | 8.1 |
| SEGUNDO RUIZ BELVIS HORMIGUEROS Hormigueros | 5.0 mi | 6.4 |
| ISABEL SUAREZ Anasco | 5.2 mi | 4.3 |
| RAMON E. RODRIGUEZ DIAZ Hormigueros | 5.2 mi | 4.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 00680 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$17,857
Median Home Value
$101,300
Median Rent
$463/mo
Population
42,817
College Educated
25.4%
Homeownership
53.9%
Avg Commute
22.9 min
Poverty Rate
52.6%
Median Age
45.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ELEMENTAL BERWIND San Juan, PR | 6.4 |
| MILDRED ARROYO CARDOZA Cabo Rojo, PR | 6.4 |
| ALEJANDRO TAPIA Y RIVERA SAN JUAN San Juan, PR | 6.5 |
| JACINTO LOPEZ MARTINEZ Toa Baja, PR | 6.5 |
| JOSEFINA SITIRICHE Gurabo, PR | 6.5 |
| JULIAN MARRERO Corozal, PR | 6.5 |
Frequently Asked Questions
Common questions about Mariano Riera Palmer
What grades does Mariano Riera Palmer serve?
Mariano Riera Palmer serves students in grades Kindergarten through 5th.
How many students attend Mariano Riera Palmer?
Mariano Riera Palmer has an enrollment of approximately 216 students.
What is the student-teacher ratio at Mariano Riera Palmer?
The student-teacher ratio at Mariano Riera Palmer is 10.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mariano Riera Palmer rank in PR?
Mariano Riera Palmer ranks #404 of 842 schools in PR.
What is Mariano Riera Palmer's MySchoolScout rating?
Mariano Riera Palmer has a current MySchoolScout rating of 6.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Mariano Riera Palmer?
Based on loaded state assessment records, Mariano Riera Palmer has 54% math proficiency (multi-year average, 2009-2018) and 53% reading/ELA proficiency (multi-year average, 2009-2018).
Is Mariano Riera Palmer a charter school?
No, Mariano Riera Palmer is not a charter school. It is a traditional public school operated by the local school district.
Is Mariano Riera Palmer a Title I school?
No, Mariano Riera Palmer is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mariano Riera Palmer?
90.7% of students at Mariano Riera Palmer qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 216
- Student-Teacher Ratio
- 10.3:1
- Teachers (FTE)
- 21
- Free/Reduced Lunch
- 90.7%
- Type
- regular
- Setting
- Small City
- County
- Mayagüez Municipio
- Chronic Absenteeism (SY 2022-23)
- 35.2%
- Phone
- (787) 832-5262
Resources & Links
District
PUERTO RICO DEPARTMENT OF EDUCATION- District Enrollment
- 240,910
- Schools in District
- 858
- District Rank
- #404 of 842
How We Rate Schools
Every school receives a composite score from 1 to 10 built from student growth, poverty-adjusted academics, and learning environment — plus college readiness for high schools. Weights vary by school level, with growth counting most in elementary and middle grades. Equity data is shown for context but is not factored into the score. Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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