Below Average
#667 of 842 schools in PR
Alfonso Casta Martinez
High School · PUERTO RICO DEPARTMENT OF EDUCATION
PO BOX 38, Maunabo, PR 00707
Enrollment
219
Student-Teacher
9.1:1
Score
4.7
Grades
9th – 12th
Enrollment
219
Student-Teacher
9.1:1
Score
4.7
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Puerto Rico schools
#667 of 842
In Maunabo
#2 of 4
public schools
In district
#667 of 842
PUERTO RICO DEPARTMENT OF EDUCATION
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Alfonso Casta Martinez
High School in Maunabo · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Wilfredo Lafuente Ortiz
0.4 mi away. Use as a geographic alternative in the same move search.
Higinio Figueroa Villegas
0.8 mi away. Use as a geographic alternative in the same move search.
About Alfonso Casta Martinez
Alfonso Casta Martinez is a public high school in Maunabo, PR, part of PUERTO RICO DEPARTMENT OF EDUCATION. Alfonso Casta Martinez serves approximately 219 students, and covers grades 9th-12th, and has a 9.1:1 student-teacher ratio. Alfonso Casta Martinez has a current MySchoolScout rating of 4.7 out of 10 and ranks #667 of 842 schools in PR.
Structured state assessment records for Alfonso Casta Martinez show 3% math proficiency (multi-year average, 2009-2018) and 36% reading/ELA proficiency (multi-year average, 2009-2018).
- This school 4.7 · Below Average
- District avg 5.7
- PR avg 5.7
What Parents Should Know
With a student-teacher ratio of 9.1:1, Alfonso Casta Martinez offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
The chronic absenteeism rate at Alfonso Casta Martinez was 84% 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 · 4/4 metricsView breakdown
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Alfonso Casta Martinez — Students at Alfonso Casta Martinez score 15% proficient, which is below what's typical for similar communities (expected: 43%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
90.9%
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
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 2.9/10.
How Alfonso Casta Martinez Compares
See how Alfonso Casta Martinez performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
PO BOX 38, Maunabo, PR 00707
Nearby Alternatives
Families considering Alfonso Casta Martinez may also want to explore other high schools in the area. RAMON QUINONES MEDINA (rated 6.8/10, 2.8 miles away, in nearby Yabucoa), which scores notably higher. Another option is RAFAELINA E. LEBRON FLORES (rated 5.9/10, 7.5 miles away, in nearby Patillas), which scores notably higher. Additionally, TEODORO AGUILAR MORA (rated 5.2/10, 2.9 miles away, in nearby Yabucoa), which scores slightly higher. For more schools in Maunabo, see our Maunabo schools guide .
Nearby Schools
20 within 7.5 mi| School | Distance | Rating |
|---|---|---|
| WILFREDO LAFUENTE ORTIZ Maunabo | 0.4 mi | 3.6 |
| HIGINIO FIGUEROA VILLEGAS Maunabo | 0.8 mi | 4.0 |
| MANUEL ORTIZ SUYA Maunabo | 2.3 mi | 7.3 |
| MARTA SANCHEZ Yabucoa | 2.6 mi | 7.3 |
| RAMON QUINONES MEDINA Yabucoa | 2.8 mi | 6.8 |
| JAIME C. RODRIGUEZ Yabucoa | 2.8 mi | 6.2 |
| TEODORO AGUILAR MORA Yabucoa | 2.9 mi | 5.2 |
| ROSA COSTA VALDIVIESO Yabucoa | 2.9 mi | 4.2 |
| ROGELIO ROSADO Yabucoa | 3.2 mi | 4.3 |
| JOSE F. CINTRON Y ANEXO Yabucoa | 3.3 mi | 8.1 |
| ASUNCION LUGO Yabucoa | 3.9 mi | 6.7 |
| LUIS MUNOZ MARIN YABUCOA Yabucoa | 4.8 mi | 3.7 |
| CRISTOBAL DEL CAMPO Yabucoa | 4.9 mi | 7.8 |
| MANUEL ORTIZ Yabucoa | 5.9 mi | 8.9 |
| ANDRES SANDIN MARTINEZ Yabucoa | 6.4 mi | 5.8 |
| JESUS T. SANABRIA CRUZ Yabucoa | 6.5 mi | 8.3 |
| CAMINO AL EXITO - ALIANZA Yabucoa | 6.8 mi | 7.3 |
| GUILLERMO RIEFKOHL Patillas | 6.7 mi | 6.5 |
| RAFAELINA E. LEBRON FLORES Patillas | 7.5 mi | 5.9 |
| CECILIO LEBRON RAMOS Patillas | 7.5 mi | 8.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 00707 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$19,173
Median Home Value
$106,300
Median Rent
$498/mo
Population
10,400
College Educated
12.8%
Homeownership
74.6%
Avg Commute
27.3 min
Poverty Rate
53.1%
Median Age
48.3
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| DR. JOSE M. LAZARO Carolina, PR | 4.7 |
| ELVIRA M. COLON Santa Isabel, PR | 4.7 |
| PEDRO NELSON COLBERG Cabo Rojo, PR | 4.7 |
| SUPERIOR BERWIND San Juan, PR | 4.7 |
| ANTONIO DOMINGUEZ NIEVES Caguas, PR | 4.6 |
| LUIS MUNOZ MARIN JUANA DIAZ Juana Diaz, PR | 4.9 |
Frequently Asked Questions
Common questions about Alfonso Casta Martinez
What grades does Alfonso Casta Martinez serve?
Alfonso Casta Martinez serves students in grades 9th through 12th.
How many students attend Alfonso Casta Martinez?
Alfonso Casta Martinez has an enrollment of approximately 219 students.
What is the student-teacher ratio at Alfonso Casta Martinez?
The student-teacher ratio at Alfonso Casta Martinez is 9.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Alfonso Casta Martinez rank in PR?
Alfonso Casta Martinez ranks #667 of 842 schools in PR.
What is Alfonso Casta Martinez's MySchoolScout rating?
Alfonso Casta Martinez has a current MySchoolScout rating of 4.7 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 Alfonso Casta Martinez?
Based on loaded state assessment records, Alfonso Casta Martinez has 3% math proficiency (multi-year average, 2009-2018) and 36% reading/ELA proficiency (multi-year average, 2009-2018).
Is Alfonso Casta Martinez a charter school?
No, Alfonso Casta Martinez is not a charter school. It is a traditional public school operated by the local school district.
Is Alfonso Casta Martinez a Title I school?
No, Alfonso Casta Martinez is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Alfonso Casta Martinez?
90.9% of students at Alfonso Casta Martinez 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
- 9th – 12th
- Enrollment
- 219
- Student-Teacher Ratio
- 9.1:1
- Teachers (FTE)
- 24
- Free/Reduced Lunch
- 90.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Maunabo Municipio
- Chronic Absenteeism (SY 2022-23)
- 83.6%
- Phone
- (787) 861-2300
- 4-Year Graduation
- 77.0%
Resources & Links
District
PUERTO RICO DEPARTMENT OF EDUCATION- District Enrollment
- 240,910
- Schools in District
- 858
- District Rank
- #667 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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