Serving 101 students in grades 6-9, Rosa Costa Valdivieso ranks in the bottom 50% of all schools in Puerto Rico for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤5% (which is lower than the Puerto Rico state average of 21%). The percentage of students achieving proficiency in reading/language arts is 40-44% (which is higher than the Puerto Rico state average of 36%).
The student:teacher ratio of 8:1 is lower than the Puerto Rico state level of 10:1.
Minority enrollment is 99% of the student body (majority Hispanic), which is lower than the Puerto Rico state average of 100% (majority Hispanic).
Quick Stats (2025)
Grades: 6-9
Enrollment: 101 students
Student:Teacher Ratio: 8:1
Minority Enrollment: 99%
Overall Testing Rank
: Bottom 50% in PR
Math Proficiency
: ≤5% (Btm 50%)
Reading Proficiency
: 40-44% (Top 50%)
Science Proficiency
: 30-39% (Top 50%)
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Rosa Costa Valdivieso ranks within the bottom 50% of all 839 schools in Puerto Rico (based off of combined math and reading proficiency testing data).
The diversity score of Rosa Costa Valdivieso is 0.02, which is more than the diversity score at state average of 0.01. The school's diversity has stayed relatively flat over five school years.
Rosa Costa Valdivieso is ranked #438 out of 839 schools, which ranks it among the bottom 50% of public schools in Puerto Rico.
What percent of students have achieved state testing proficiency in math and reading?
≤5% of students have achieved math proficiency (compared to the 21% PR state average), while 40-44% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Rosa Costa Valdivieso?
101 students attend Rosa Costa Valdivieso.
What is the racial composition of the student body?
99% of Rosa Costa Valdivieso students are Hispanic, and 1% of students are White.
What is the student:teacher ratio of Rosa Costa Valdivieso?
Rosa Costa Valdivieso has a student ration of 8:1, which is lower than the Puerto Rico state average of 10:1.
What grades does Rosa Costa Valdivieso offer ?
Rosa Costa Valdivieso offers enrollment in grades 6-9
What school district is Rosa Costa Valdivieso part of?
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Quick Stats (2025)
Grades: 6-9
Enrollment: 101 students
Student:Teacher Ratio: 8:1
Minority Enrollment: 99%
Overall Testing Rank
: Bottom 50%
Math Proficiency
: ≤5% (Btm 50%)
Reading Proficiency
: 40-44% (Top 50%)
Science Proficiency
: 30-39% (Top 50%)
Source: National Center for Education Statistics (NCES), PR Dept. of Education
