Oregon · NCES CCD 2024-25

Best Student-Teacher Ratios in Oregon

The 50 public schools in Oregon with the lowest student-teacher ratios, a class-size measure computed from NCES staffing data.

7.2:1
Best ratio
18.2:1
State average
15.7:1
National average
50
Schools listed

The ranking in one line

Community School runs Oregon's smallest classes at 7.2:1, and 50 of the 50 schools listed sit below the state average of 18.2:1.

7.2:1
smallest classes (Community School)
50
listed schools below the state average
18.2:1
Oregon average
15.7:1
national average
# School EnrollmentStudent:Teacher
1 Community School Beaverton 149 7.2:1
2 Alliance High School Portland 197 8:1
3 New Urban High School Milwaukie 320 8.2:1
4 Helix School Helix 190 9:1
5 Annex Charter School Ontario 131 9.1:1
6 Jewell School Seaside 119 9.6:1
7 Mckenzie River Community School Finn Rock 195 9.7:1
8 Falls City Elementary School Falls City 116 10:1
9 Creekside Community High School Tigard 186 10.4:1
10 Gilchrist Junior/Senior High School Gilchrist 105 10.4:1
11 Arlington Community Charter School Arlington 130 10.7:1
12 Eddyville Charter School Eddyville 206 10.9:1
13 Rosa Parks Elementary School Portland 172 10.9:1
14 Malin Elementary School Malin 126 11.1:1
15 Days Creek Charter School Days Creek 230 11.2:1
16 Camas Valley School Camas Valley 207 11.3:1
17 Reynolds Learning Academy Fairview 183 11.3:1
18 Lent Elementary School Portland 256 11.4:1
19 Riddle High School Riddle 178 11.4:1
20 Mosier Community School Mosier 161 11.5:1
21 Kalapuya High School Eugene 108 11.5:1
22 Joseph Charter School Joseph 264 11.6:1
23 Pine Eagle Charter School Halfway 213 11.6:1
24 Ensworth Elementary School Bend 130 11.6:1
25 Dorena School Dorena 100 11.7:1
26 Reedville Elementary School Aloha 197 11.8:1
27 Knappa High School Astoria 131 11.8:1
28 Groner K-8 Hillsboro 105 11.8:1
29 Brockway Elementary School Winston 224 11.9:1
30 Roberts High School Salem 515 12:1
31 Fern Hill Elementary School Forest Grove 249 12:1
32 Liberty Elementary School Tillamook 235 12:1
33 Sacramento Elementary School Portland 255 12.1:1
34 St Paul High School St Paul 146 12.1:1
35 Mohawk High School Marcola 133 12.1:1
36 Oregon City Service Learning Academy Oregon City 111 12.1:1
37 Pacific Ridge Elementary School Seaside 557 12.2:1
38 Prairie City School Prairie City 247 12.2:1
39 Ione Community Charter School Ione 113 12.2:1
40 Warm Springs K-8 Academy Warm Springs 499 12.3:1
41 Sitton Elementary School Portland 339 12.3:1
42 Siuslaw Middle School Florence 275 12.3:1
43 Riverdale High School Portland 159 12.3:1
44 North Powder Charter School North Powder 252 12.4:1
45 Elkton Charter School Elkton 235 12.4:1
46 Siletz Valley Schools Siletz 235 12.4:1
47 Boise-Eliot Elementary School Portland 313 12.5:1
48 Fairview Elementary School Fairview 298 12.5:1
49 Peninsula Elementary School Portland 235 12.5:1
50 Enterprise High School Enterprise 192 12.5:1
Source: National Center for Education Statistics (NCES), Common Core of Data (CCD), 2024-25 school year. Schools with enrollment under 100 are excluded.
Largest Schools in Oregon → Highest-Spending Districts → Chronic Absenteeism →

Read our methodology — how this data is sourced, computed, and verified.