| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Lake Oswego School District | Lake Oswego | 10/10 Excellent · 99th pct | 6,867 | 12 | PK–12 | 2 |
| West Linn School District 3J | West Linn | 10/10 Excellent · 96th pct | 9,094 | 16 | PK–12 | 2 |
| Oregon Trail School District 46 | Boring | 8/10 Good · 79th pct | 4,358 | 10 | PK–12 | 6 |
| North Clackamas School District 12 | Clackamas | 7/10 Good · 68th pct | 16,778 | 31 | PK–12 | 4 |
| Canby School District 86 | Canby | 6/10 Average · 58th pct | 4,245 | 8 | PK–12 | 1 |
| Oregon City School District 62 | Oregon City | 6/10 Average · 55th pct | 7,296 | 14 | PK–12 | 1 |
| Gladstone School District 115 | Gladstone | 5/10 Average · 47th pct | 1,677 | 4 | PK–12 | 1 |
| Molalla River School District 35 | Beavercreek | 5/10 Average · 46th pct | 2,572 | 7 | PK–12 | 3 |
| Estacada School District 108 | Eagle Creek | 5/10 Average · 44th pct | 3,094 | 5 | PK–12 | 2 |
| Colton School District 53 | Colton | 4/10 Below Average · 36th pct | 620 | 4 | PK–12 | 1 |
| Gresham-Barlow School District 1J | Damascus | 4/10 Below Average · 31st pct | 11,429 | 21 | PK–12 | 1 |
How Clackamas County compares
Together they enroll 68,030 students across 132 schools. The largest is North Clackamas School District 12 with 16,778 students. Districts here average 6.4/10, above the Oregon average of 5.5/10. Ratings range from 4/10 to 10/10.
School Districts in Clackamas County, Oregon
Clackamas County has 11 public school districts covering 24 zip codes. The top-rated district in Clackamas County is Lake Oswego School District (10/10). Ratings are based on the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts), ranked against all districts in Oregon. Directory details come from NCES CCD 2024–25.
Enter your zip code on any page to confirm your exact district assignment — district boundaries are address-specific and may not follow county or city lines.
Frequently Asked Questions
How many school districts are in Clackamas County, OR?
11 school districts serve zip codes in Clackamas County, OR. This page lists each one with its rating, enrollment, grade span and the zip codes it covers.
What is the best-rated school district in Clackamas County, OR?
Of the districts serving Clackamas County, Lake Oswego School District has the highest rating on this site at 10/10. That places it in the 99th percentile among Oregon school districts.
How are these school district ratings calculated?
Each rating is the share of students scoring proficient or above on Oregon reading and math assessments, ranked against other districts in Oregon and converted to a 1–10 scale. Percentiles compare districts within Oregon only, never across state lines.