Summary:
Zip code 06480, covering Portland, CT, is served by a single public high school: Portland High School, which educates 323 students in grades 9–12. As the only high school in the area, it is the central secondary institution for the community and operates under the Portland School District.
Portland High School demonstrates clear strengths in English language arts and science. On the 11th-grade SAT, 57.7% of students met proficiency in ELA, compared to 55.3% statewide, while science proficiency via the NGSS reached 56.3%, well above the state's 50.5%. Math is the school's main challenge, with only 32.4% of students proficient, just slightly ahead of the state's 31.3% but a 25-point gap behind its own ELA results. The graduation rate is a healthy 90.2%, topping the district's 89.2% but trailing the state's 91.2%. With a favorable 10.5:1 student-to-teacher ratio and relatively small class sizes, students are likely to receive meaningful individual attention.
Chronic absenteeism at Portland High School stands at 15.7%, lower than the state's 16.4% but notably higher than the district-wide 11.1%, suggesting this is more pronounced at the high school level. About 31.6% of students qualify for free or reduced-price lunch, and per-student spending is $17,514. The school currently holds a 3-star rating and ranks 58th out of 133 Connecticut high schools (56th percentile), a slight dip from its 62nd-percentile ranking the prior year. Overall, Portland High School is a solid mid-range institution whose academic reputation rests on strong ELA and science performance, while math proficiency and chronic absenteeism remain the key areas to watch.
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