Oregon public schools with the fewest students per teacher

Ione Community Charter School in Ione had the fewest students per full-time teacher of any Oregon public school with 100 or more students in 2024-25: 7.4, against a state average of 17.3 (U.S. 15.3). A low ratio counts every teacher, including specialists, so it is not the same as class size.

NCES Common Core of Data 2024-25 · schools open that year with 100+ students; online, alternative, special-education, juvenile-justice and part-time programs left out · method

Students per teacher, Oregon, 2024-25Ione Community Charter School 7.4; Jewell School 8.1; Gilchrist Junior/Senior High School 8.9; Riverdale High School 9.5; Athena Elementary School 9.5; Rosa Parks Elementary School 9.7; Groner K-8 10.2; Butte Falls Charter School 10.3; Days Creek Charter School 10.4; Reynolds Arthur Academy 10.6; Oregon 17.3.05101520Ione Community Charter School7.4Jewell School8.1Gilchrist Junior/Senior High School8.9Riverdale High School9.5Athena Elementary School9.5Rosa Parks Elementary School9.7Groner K-810.2Butte Falls Charter School10.3Days Creek Charter School10.4Reynolds Arthur Academy10.6Oregon 17.3
Students per teacher, Oregon, 2024-25Ione Community Charter School 7.4; Jewell School 8.1; Gilchrist Junior/Senior High School 8.9; Riverdale High School 9.5; Athena Elementary School 9.5; Rosa Parks Elementary School 9.7; Groner K-8 10.2; Butte Falls Charter School 10.3; Days Creek Charter School 10.4; Reynolds Arthur Academy 10.6; Oregon 17.3.05101520Ione Community Charter School7.4Jewell School8.1Gilchrist Junior/Senior High School8.9Riverdale High School9.5Athena Elementary School9.5Rosa Parks Elementary School9.7Groner K-810.2Butte Falls Charter School10.3Days Creek Charter School10.4Reynolds Arthur Academy10.6Oregon 17.3
Students per teacher, Oregon, 2024-25Ione Community Charter School 7.4; Jewell School 8.1; Gilchrist Junior/Senior High School 8.9; Riverdale High School 9.5; Athena Elementary School 9.5; Rosa Parks Elementary School 9.7; Groner K-8 10.2; Butte Falls Charter School 10.3; Days Creek Charter School 10.4; Reynolds Arthur Academy 10.6; Oregon 17.3.01020Ione Community Charter School7.4Jewell School8.1Gilchrist Junior/Senior High School8.9Riverdale High School9.5Athena Elementary School9.5Rosa Parks Elementary School9.7Groner K-810.2Butte Falls Charter School10.3Days Creek Charter School10.4Reynolds Arthur Academy10.6Oregon 17.3
Students per teacher, Oregon, 2024-25Ione Community Charter School 7.4; Jewell School 8.1; Gilchrist Junior/Senior High School 8.9; Riverdale High School 9.5; Athena Elementary School 9.5; Rosa Parks Elementary School 9.7; Groner K-8 10.2; Butte Falls Charter School 10.3; Days Creek Charter School 10.4; Reynolds Arthur Academy 10.6; Oregon 17.3.01020Ione Community Charter School7.4Jewell School8.1Gilchrist Junior/Senior High School8.9Riverdale High School9.5Athena Elementary School9.5Rosa Parks Elementary School9.7Groner K-810.2Butte Falls Charter School10.3Days Creek Charter School10.4Reynolds Arthur Academy10.6Oregon 17.3

The chart draws the top of the register below; its source is named under the register.

The 50 lowest ratios

SchoolDistrictStudentsPer teacher
Ione Community Charter SchoolIone SD R21137.4
Jewell SchoolJewell SD 81198.1
Gilchrist Junior/Senior High SchoolKlamath County SD1058.9
Riverdale High SchoolRiverdale School District1599.5
Athena Elementary SchoolAthena-Weston School District1249.5
Rosa Parks Elementary SchoolPortland School District1729.7
Groner K-8Hillsboro School District10510.2
Butte Falls Charter SchoolButte Falls SD 9111910.3
Days Creek Charter SchoolDouglas County SD 1523010.4
Reynolds Arthur AcademyReynolds School District16910.6
Pilot Rock High SchoolPilot Rock School District14910.6
North Powder Charter SchoolNorth Powder School District25210.8
Rosland ElementaryBend-LaPine Administrative SD 115510.8
Camas Valley SchoolCamas Valley Charter School20711.0
Helix SchoolHelix SD 119011.0
The other 35 on the list
SchoolDistrictStudentsPer teacher
St Helens Arthur AcademySt. Helens School District16011.0
Inavale Community Partners dba Muddy Creek Charter SchoolCorvallis SD 509J10711.0
East Sutherlin Primary SchoolSutherlin SD 13024611.1
Pacific Ridge Elementary SchoolSeaside School District55711.2
Stella Mayfield Elementary SchoolElgin School District20411.3
McKenzie River Community SchoolMcKenzie SD 6819511.3
Cesar Chavez K-8 SchoolPortland School District45311.4
Prairie City SchoolPrairie City SD 424711.4
Prospect Charter SchoolProspect Charter School21511.4
Neah-Kah-Nie Middle SchoolNeah-Kah-Nie School District16311.4
Ensworth Elementary SchoolBend-LaPine Administrative SD 113011.4
McKay Elementary SchoolBeaverton SD 48J24211.5
Liberty Elementary SchoolTillamook SD 923511.5
Mosier Community SchoolNorth Wasco County SD 2116111.5
Joseph Charter SchoolJoseph Charter School26411.6
Pine Eagle Charter SchoolPine Eagle SD 6121311.6
Riddle High SchoolRiddle SD 7017811.6
Enterprise Elementary SchoolEnterprise SD 2122411.7
Weston-McEwen High SchoolAthena-Weston School District17311.7
Sitton Elementary SchoolPortland School District33911.8
Siuslaw High SchoolSiuslaw School District41311.9
Knappa High SchoolKnappa SD 413111.9
Central Elementary SchoolGreater Albany Public SD 8J12511.9
Lakeview Senior High SchoolLake County SD 723512.0
Eddyville Charter SchoolLincoln County SD20612.0
Enterprise High SchoolEnterprise SD 2119212.0
Nestucca High SchoolNestucca Valley SD 101J16212.0
Grant Union Junior/Senior High SchoolJohn Day SD 320612.1
Garibaldi Elementary SchoolNeah-Kah-Nie School District11512.1
Woodmere Elementary SchoolPortland School District24112.2
Monroe Grade SchoolMonroe SD 1J23512.2
Kathryn Jones Harrison Elementary SchoolCorvallis SD 509J22512.2
Vernonia Elementary SchoolVernonia SD 47J20612.2
Falls City Elementary SchoolFalls City SD 5711612.2
Applegate Elementary SchoolCrow-Applegate-Lorane School District22512.3

Source: NCES Common Core of Data 2024-25: membership divided by full-time-equivalent teachers.

More lists for Oregon

  1. 01Public schools in Oregon

    The state hub: schools, students, districts

  2. 02Every school district

    Directory, 2024-25

  3. 03Largest schools

    By 2024-25 enrollment

  4. 04Highest-spending districts

    F-33 fiscal year 2022-23

  5. 05Teacher salary spending by district

    F-33 fiscal year 2022-23

  6. 06Chronic absenteeism

    EDFacts 2022-23

Sources

Source: NCES Common Core of Data School membership and staff files · 2024-25

Compiled from official source data by .