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International School of Beaverton

Public Grades 6-12
3rd
SchoolDigger Rank ?
of 271 Oregon High Schools
Better than 99% of Oregon high schools
Summary

International School of Beaverton is a public school serving grades 6–12 with 870 students in Beaverton, Oregon, part of Beaverton School District 48J. It ranks 3rd of 271 Oregon high schools in 2025–2026—99th percentile with 5 stars—and has stayed in the top 1–2% for most of the past decade. Because it includes middle grades, all-grade scores reflect both middle and high school results; for high school comparisons, focus on 11th grade.

ISB’s outcomes are exceptionally strong. In 11th grade, ELA proficiency is 86.6% versus 51.2% for the district and 46.0% for the state; math is 62.5% versus 32.3% and 22.9%; science is 76.3% versus 38.6% and 33.8%. Its 2024–2025 graduation rate is 100.0%, and chronic absenteeism is 15.7%—the lowest among nearby schools, compared with 18.2% at Beaverton Academy of Science and Engineering, 30.1% at Sunset High School, and 48.7% at Aloha High School. The closest academic peer, BASE, ranks 7th of 271 and reports 11th-grade ELA 77.0%, math 56.0%, and science 66.0%, so ISB leads in ELA, math, and 11th-grade science.

ISB spends $16,529 per student—the lowest among nearby schools—yet produces much higher proficiency than far higher-spending neighbors like Aloha High School, which spends $20,221. One relative soft spot is 8th-grade science at 42.1%, above district and state but below ISB’s own 11th-grade science and BASE’s 8th-grade science (53.1%). State subgroup rankings are generally very high, including for female, male, and gifted and talented students; low-socioeconomic effectiveness was 81st percentile in 2022–2023, with newer data not provided. The reported free/reduced-lunch jump to 51.03% in 2024–2025 likely reflects a reporting change and should be treated with caution.

870
Students ?
20.9
Student/teacher ratio ?
$16,529
Per pupil spending ?
51%
Free/discounted lunch ?
 17770 SW Blanton St
       Beaverton, OR  97078

(503) 356-3690

District: Beaverton School District 48J

Racial breakdown:

Asian:
37.9%
White:
32.8%
Hispanic:
14.0%
more
 See top rated Oregon high schools

 Compare International School of Beaverton to nearby high schools!
At a glance
▬ Ranking trend: Holding steady — 97th percentile in 2012 → 99th in 2026
Strengths
✓Test scores above the Oregon average (71% vs 37% meeting standards)
✓Ranks in the top 1% of Oregon high schools
✓100% graduate in 4 years — above the Oregon average (83%)
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school71%
District avg47%
Oregon avg37%
Middle school
18th of 371
Oregon public middle schools ?
Top 5%▼ down 4 pts since 2016
From top 1% (2016) to top 5% (2026)
See the entire ranking list of Oregon Middle Schools →
★★★★★
SchoolDigger rating ?
High school
3rd of 271
Oregon public high schools ?
Top 1%▬ steady since 2016
See the entire ranking list of Oregon High Schools →
★★★★★
SchoolDigger rating ?
1st of 10High Schools in the Beaverton School District 48J
19th of 141Beaverton School District 48J among Oregon districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankOregon percentileRating
202695.118 of 37195.1%★★★★★
202595.911 of 36897.0%★★★★★
202496.610 of 37197.3%★★★★★
202396.712 of 38096.8%★★★★★
202298.47 of 36798.1%★★★★★
201997.75 of 37998.7%★★★★★
201895.515 of 38496.1%★★★★★
201798.33 of 38299.2%★★★★★
201699.12 of 38399.5%★★★★★
201599.32 of 38199.5%★★★★★
201496.14 of 38299.0%★★★★★
201394.45 of 37798.7%★★★★★

African American

YearAvg scoreStatewide rankOregon percentileRating
201892.31 of 4097.5%★★★★★

Asian

YearAvg scoreStatewide rankOregon percentileRating
202681.88 of 3979.5%★★★★☆
202588.96 of 4085.0%★★★★☆
202486.87 of 3982.1%★★★★☆
202388.96 of 4285.7%★★★★☆
202293.61 of 4197.6%★★★★★
201990.43 of 3992.3%★★★★★
201881.68 of 6186.9%★★★★☆

Female

YearAvg scoreStatewide rankOregon percentileRating
202696.311 of 32196.6%★★★★★
202596.37 of 31697.8%★★★★★
202498.16 of 31398.1%★★★★★
202398.09 of 32397.2%★★★★★
202299.13 of 31099.0%★★★★★
201997.23 of 27798.9%★★★★★
201894.111 of 34296.8%★★★★★

Gifted and Talented

YearAvg scoreStatewide rankOregon percentileRating
202674.020 of 10380.6%★★★★☆
202572.421 of 10479.8%★★★★☆
202477.014 of 10386.4%★★★★☆
202273.519 of 9379.6%★★★★☆

Hispanic

YearAvg scoreStatewide rankOregon percentileRating
202698.82 of 20099.0%★★★★★
202589.313 of 19693.4%★★★★★
202491.19 of 19695.4%★★★★★
202387.018 of 20191.0%★★★★★
202283.115 of 19492.3%★★★★★
201995.95 of 19197.4%★★★★★
201889.35 of 21097.6%★★★★★

Low Socio Economic Status

YearAvg scoreStatewide rankOregon percentileRating
202681.315 of 25694.1%★★★★★
202584.311 of 24095.4%★★★★★
202493.65 of 24498.0%★★★★★
202390.313 of 31295.8%★★★★★
202298.56 of 36498.4%★★★★★
201986.916 of 28294.3%★★★★★
201879.333 of 32589.8%★★★★★

Male

YearAvg scoreStatewide rankOregon percentileRating
202693.720 of 32793.9%★★★★★
202594.114 of 33095.8%★★★★★
202492.220 of 32393.8%★★★★★
202395.418 of 31894.3%★★★★★
202297.010 of 31296.8%★★★★★
201996.16 of 29197.9%★★★★★
201895.69 of 34197.4%★★★★★

Multi-racial

YearAvg scoreStatewide rankOregon percentileRating
202683.216 of 12887.5%★★★★☆
202590.67 of 13394.7%★★★★★
202493.84 of 12596.8%★★★★★
202390.66 of 11494.7%★★★★★
202295.33 of 11097.3%★★★★★
201992.04 of 11596.5%★★★★★
201894.72 of 13798.5%★★★★★

White

YearAvg scoreStatewide rankOregon percentileRating
202696.110 of 35497.2%★★★★★
202586.135 of 35190.0%★★★★★
202492.815 of 34995.7%★★★★★
202395.89 of 36097.5%★★★★★
202296.57 of 35598.0%★★★★★
201996.56 of 34498.3%★★★★★
201895.17 of 35798.0%★★★★★
High school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankOregon percentileRating
202699.23 of 27198.9%★★★★★
202599.54 of 27098.5%★★★★★
202499.05 of 26898.1%★★★★★
202399.02 of 25899.2%★★★★★
202299.52 of 24199.2%★★★★★
201999.91 of 26699.6%★★★★★
201696.62 of 29299.3%★★★★★
201487.714 of 30195.3%★★★★★
201391.94 of 30398.7%★★★★★
201291.78 of 30897.4%★★★★★
201192.01 of 29999.7%★★★★★
201096.31 of 28599.6%★★★★★
200996.43 of 26398.9%★★★★★

Asian

YearAvg scoreStatewide rankOregon percentileRating
202695.52 of 3994.9%★★★★★
202596.62 of 3494.1%★★★★★
202488.62 of 3594.3%★★★★★
202393.51 of 3797.3%★★★★★
202293.52 of 2090.0%★★★★★
201995.61 of 3497.1%★★★★★

Female

YearAvg scoreStatewide rankOregon percentileRating
202698.43 of 21498.6%★★★★★
202599.61 of 21199.5%★★★★★
202498.93 of 21398.6%★★★★★
202398.34 of 20098.0%★★★★★
202297.74 of 19497.9%★★★★★

Gifted and Talented

YearAvg scoreStatewide rankOregon percentileRating
202590.61 of 7498.6%★★★★★
202291.11 of 5798.2%★★★★★

Hispanic

YearAvg scoreStatewide rankOregon percentileRating
202693.37 of 13494.8%★★★★★
202561.837 of 13873.2%★★★★☆
202487.59 of 13293.2%★★★★★
202397.14 of 13497.0%★★★★★
202289.75 of 12395.9%★★★★★
201999.81 of 14499.3%★★★★★
201878.521 of 15686.5%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankOregon percentileRating
202371.842 of 22481.3%★★★★☆
202299.52 of 24199.2%★★★★★
201999.91 of 22999.6%★★★★★
201893.84 of 25498.4%★★★★★

Male

YearAvg scoreStatewide rankOregon percentileRating
202699.02 of 22699.1%★★★★★
202599.35 of 23797.9%★★★★★
202498.94 of 21698.1%★★★★★
202399.43 of 21498.6%★★★★★
202299.91 of 20099.5%★★★★★
201897.31 of 25099.6%★★★★★

Multi-racial

YearAvg scoreStatewide rankOregon percentileRating
202695.61 of 7898.7%★★★★★
202399.51 of 6998.6%★★★★★
202298.81 of 4797.9%★★★★★

White

YearAvg scoreStatewide rankOregon percentileRating
202698.05 of 25198.0%★★★★★
202599.03 of 25098.8%★★★★★
202499.42 of 24499.2%★★★★★
202398.81 of 23799.6%★★★★★
202299.91 of 22899.6%★★★★★
201999.71 of 24599.6%★★★★★
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Middle school
Hispanic (2026)99th percentile+4 vs school
African American (2018)98th percentile~ school
White (2026)97th percentile~ school
Female (2026)97th percentile~ school
Low Socio Economic Status (2026)94th percentile~ school
Male (2026)94th percentile~ school
Multi-racial (2026)88th percentile-8 vs school
Gifted and Talented (2026)81st percentile-15 vs school
Asian (2026)79th percentile-16 vs school
High school
Male (2026)99th percentile~ school
Multi-racial (2026)99th percentile~ school
Gifted and Talented (2025)99th percentile~ school
Female (2026)99th percentile~ school
White (2026)98th percentile~ school
Asian (2026)95th percentile-4 vs school
Hispanic (2026)95th percentile-4 vs school
Low Socio Economic Status (2023)81st percentile-18 vs school
By subject vs Oregon (2025-2026) ?
English Language Arts80%+36 vs state
Mathematics69%+36 vs state
Science56%+25 vs state

★
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Frequently Asked Questions about International School of Beaverton

Students at International School of Beaverton are 38% Asian, 33% White, 14% Hispanic, 12% Two or more races, 3% African American.

Yes! International School of Beaverton is one of the best high schools in the state. It ranks 3rd of 271 Oregon high schools.

In the 2024-25 school year, 870 students attended International School of Beaverton.

Rate International School of Beaverton!



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Latest Oregon data All new data »
2025–26 OSAS test scoresNewSep 25, 2026
2023–24 through 2024–25 school spending dataAug 24, 2026
2024–25 graduation ratesJan 29, 2026
2024–25 attendance dataNov 20, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Oregon Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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