Skip to content
S
65.4/ 100
Success Index (US)
Top 50%

#82 of 333 high schools in Washington
#4428 of 16,910 nationally

How is this calculated?
Students
255
Enrollment
255
Source: NCES CCD
Free/reduced-price lunch
41.2%
Source: NCES CCD
Students per teacher
18.2
Source: NCES CCD

About Friday Harbor High School

Friday Harbor High School is a public high located in Friday Harbor, in the San Juan Island School District school district of Washington, United States. It caters for Grades 9–12. In 2025 it enrolled 255 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 65.4 out of 100, placing it in the top 50% of high schools in United States and 82nd of 333 ranked high schools in Washington. Its strongest component is reading proficiency (79th percentile), and its weakest is students per teacher (30th percentile).

Other published figures: enrollment 255.

There are 3 schools in Friday Harbor; Friday Harbor High School ranks 3rd of 3 scored schools there.

Success Index (US) breakdown

Each component is a percentile against high schools across United States.

  • Math proficiency (30%)54.5%
  • Reading proficiency (30%)74.5%
  • Community advantage (fewer free/reduced-price lunch) (25%)41.2%
  • Students per teacher (15%)18.2

The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for Friday Harbor High School by the official sources.

Enrollment
255
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
41.2%
Share of students eligible for free or reduced-price lunch.
Students per teacher
18.2
Enrollment divided by FTE teachers; not class size.
Reading proficiency
74.5%
Share of tested students proficient or above (all students, all grades).
Math proficiency
54.5%
Share of tested students proficient or above (all students, all grades).

Free academic assessment

Is your child on grade level in reading and math?

Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.

  • Personalised learning plan mapped to the Australian Curriculum
  • English & Maths from Kindergarten to Year 12
  • Flexible memberships, no lock-in contracts
  • Centres across NSW, VIC, QLD, WA, SA and ACT

No cost, no obligation. By submitting you agree to be contacted by Success Tutoring about your enquiry. See our privacy policy.

Schools near Friday Harbor High School

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public high schools in Washington with a comparable Enrollment.

Frequently asked questions

Is Friday Harbor High School a good school?

Friday Harbor High School has a Success Index (US) of 65.4 out of 100 (Top 50% of high schools in United States) and ranks #82 of 333 in Washington. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does Friday Harbor High School rank in Washington?

Friday Harbor High School ranks #82 of 333 high schools in Washington and #4428 of 16,910 nationally on the Success Index (US) (2025 data).

How many students attend Friday Harbor High School?

Friday Harbor High School had 255 students in 2025.

Is Friday Harbor High School a elementary school or a high school?

Friday Harbor High School is classified as a high covering Grades 9–12. It is a public school.

What other schools are near Friday Harbor High School?

There are 5 schools within 15 km of Friday Harbor High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.