Serving 790 students in grades 9-12, Portsmouth High School ranks in the top 5% of all schools in Rhode Island for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 55-59% (which is higher than the Rhode Island state average of 27%). The percentage of students achieving proficiency in reading/language arts is 75-79% (which is higher than the Rhode Island state average of 33%).
The student:teacher ratio of 11:1 is lower than the Rhode Island state level of 13:1.
Minority enrollment is 15% of the student body (majority Hispanic), which is lower than the Rhode Island state average of 49% (majority Hispanic).
Quick Stats (2025)
Grades: 9-12
Enrollment: 790 students
Student:Teacher Ratio: 11:1
Minority Enrollment: 15%
Graduation Rate
: 95% (Top 20% in RI)
Overall Testing Rank
: Top 5%
Math Proficiency
: 55-59% (Top 10%)
Reading Proficiency
: 75-79% (Top 5%)
Science Proficiency
: 60-64% (Top 10%)
Source: National Center for Education Statistics (NCES), RI Dept. of Education
Portsmouth High School ranks within the top 5% of all 289 schools in Rhode Island (based off of combined math and reading proficiency testing data).
The diversity score of Portsmouth High School is 0.27, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.
What percent of students have achieved state testing proficiency in math and reading?
55-59% of students have achieved math proficiency (compared to the 27% RI state average), while 75-79% of students have achieved reading proficiency (compared to the 33% RI state average).
What is the graduation rate of Portsmouth High School?
The graduation rate of Portsmouth High School is 95%, which is higher than the Rhode Island state average of 83%.
How many students attend Portsmouth High School?
790 students attend Portsmouth High School.
What is the racial composition of the student body?
85% of Portsmouth High School students are White, 7% of students are Hispanic, 4% of students are Two or more races, 2% of students are Asian, and 2% of students are Black.
What is the student:teacher ratio of Portsmouth High School?
Portsmouth High School has a student ration of 11:1, which is lower than the Rhode Island state average of 13:1.
What grades does Portsmouth High School offer ?
Portsmouth High School offers enrollment in grades 9-12
What school district is Portsmouth High School part of?
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Quick Stats (2025)
Grades: 9-12
Enrollment: 790 students
Student:Teacher Ratio: 11:1
Minority Enrollment: 15%
Graduation Rate
: 95% (Top 20%)
Overall Testing Rank
: Top 5%
Math Proficiency
: 55-59% (Top 10%)
Reading Proficiency
: 75-79% (Top 5%)
Science Proficiency
: 60-64% (Top 10%)
Source: National Center for Education Statistics (NCES), RI Dept. of Education
