Serving 323 students in grades 9-12, Portland High School ranks in the top 50% of all schools in Connecticut for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 45-49% (which is higher than the Connecticut state average of 41%). The percentage of students achieving proficiency in reading/language arts is 65-69% (which is higher than the Connecticut state average of 50%).
The student-teacher ratio of 10:1 is lower than the Connecticut state level of 12:1.
Minority enrollment is 28% of the student body (majority Hispanic), which is lower than the Connecticut state average of 54% (majority Hispanic).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 323 students
- Student-Teacher Ratio: 10:1
- Minority Enrollment: 28%
- Graduation Rate: 85-89% (Btm 50% in CT)
- Overall Testing Rank: Top 50%
- Math Proficiency: 45-49% (Top 50%)
- Reading Proficiency: 65-69% (Top 30%)
- Science Proficiency: 50-54% (Top 50%)
- Attendance Zone: Portland High School's attendance zone covers the entire Portland, CT school district and encompasses approximately 24.9 square miles. Generally, families can expect a typical drive of 5-10 minutes to the school, with the average distance from the school to the zone's edge being about 3 miles, reaching a maximum of 6.1 miles at its furthest point.
- Source: National Center for Education Statistics (NCES), CT Dept. of Education
School Overview
Portland High School's student population of 323 students has declined by 7% over five school years.
The teacher population of 31 teachers has declined by 6% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
323 students
Showing 2015–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
31 teachers
Showing 2015–2025. Full 39-year historical data available below ↓
School Calendar
School Rankings
Portland High School ranks within the top 50% of all 939 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Portland High School is 0.46, which is less than the diversity score at state average of 0.68. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#319 out of 939 schools
(Top 50%)
(Top 50%)
Showing 2012–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
45-49%
41%
Showing 2012–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
65-69%
50%
Showing 2011–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
50-54%
47%
Student-Teacher Ratio
10:1
12:1
Showing 2015–2025. Full 39-year historical data available below ↓
Asian
2%
5%
Showing 2015–2025. Full 38-year historical data available below ↓
Hispanic
15%
32%
Showing 2015–2025. Full 38-year historical data available below ↓
Black
7%
12%
Showing 2015–2025. Full 38-year historical data available below ↓
White
72%
46%
Showing 2015–2025. Full 38-year historical data available below ↓
Two or more races
4%
5%
Showing 2015–2025. Full 14-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 38-year historical data available below ↓
Graduation Rate
85-89%
88.2%
Showing 2014–2023. Full 13-year historical data available below ↓
Chronically Absent Students
(22-23)17%
19.3%
Eligible for Free Lunch
25%
38%
Showing 2015–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
7%
6%
Showing 2015–2025. Full 27-year historical data available below ↓
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CT Dept. of Education
Frequently Asked Questions
What is Portland High School's ranking?
Portland High School is ranked #319 out of 939 schools, which ranks it among the top 50% of public schools in Connecticut.
What schools are Portland High School often compared to?
Portland High Schoolis often viewed alongside schools like Glastonbury High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
45-49% of students have achieved math proficiency (compared to the 41% CT state average), while 65-69% of students have achieved reading proficiency (compared to the 50% CT state average).
What is the graduation rate of Portland High School?
The graduation rate of Portland High School is 85-89%, which is lower than the Connecticut state average of 88.2%.
How many students attend Portland High School?
323 students attend Portland High School.
What is the racial composition of the student body?
72% of Portland High School students are White, 15% of students are Hispanic, 7% of students are Black, 4% of students are Two or more races, and 2% of students are Asian.
What is the student-teacher ratio of Portland High School?
Portland High School has a student ration of 10:1, which is lower than the Connecticut state average of 12:1.
What grades does Portland High School offer ?
Portland High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Portland High School part of?
Portland High School is part of Portland School District.
School Reviews
5 10/10/2025
Very impressed with High School Graduation ceremony.
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