County directory · Washington · 2026–27
School districts in Snohomish County, WA
Snohomish County has 15 regular public school districts, enrolling 133,012 students in 2024–25. The largest is Northshore School District (22,735 students, 17% of the county), followed by Edmonds School District and Everett School District. All 15 offer kindergarten. Washington's kindergarten cutoff: turn 5 by August 31.
The 15 districts, largest first
| District and office | Grades | Schools | Students | Kindergarten | District office contact |
|---|---|---|---|---|---|
| Northshore School District 3330 Monte Villa Parkway, BOTHELL also serves King County | Pre-K–12 | 36 | 22,735 | 1,462 | (425) 408-6000 |
| Edmonds School District 20420 68TH AVE W, LYNNWOOD | Pre-K–12 | 36 | 20,955 | 1,459 | No website listed by NCES (2025–26) (425) 431-7000 |
| Everett School District 3900 Broadway, Everett | Pre-K–12 | 30 | 20,489 | 1,483 | (425) 385-4000 |
| Mukilteo School District 9401 SHARON DR, EVERETT | Pre-K–12 | 23 | 15,175 | 989 | (425) 356-1274 |
| Lake Stevens School District 12309 22ND ST NE, LAKE STEVENS | Pre-K–12 | 16 | 10,117 | 765 | (425) 335-1500 |
| Marysville School District 4220 80TH ST NE, MARYSVILLE | Pre-K–12 | 21 | 9,760 | 666 | (360) 965-0000 |
| Snohomish School District 1601 AVENUE D, SNOHOMISH | Pre-K–12 | 18 | 9,732 | 699 | No website listed by NCES (2025–26) (360) 563-7240 |
| Monroe School District 14692 179th Ave SE, Monroe | Pre-K–12 | 12 | 5,874 | 452 | (360) 804-2500 |
| Arlington School District 315 N FRENCH AVE, ARLINGTON | Pre-K–12 | 11 | 5,588 | 360 | (360) 618-6203 |
| Stanwood-Camano School District 26920 Pioneer Highway, Stanwood also serves Island County | Pre-K–12 | 11 | 4,880 | 349 | No website listed by NCES (2025–26) (360) 629-1200 |
| Lakewood School District 17110 16TH DR NE, Marysville | Pre-K–12 | 5 | 2,713 | 174 | No website listed by NCES (2025–26) (360) 652-4500 |
| Granite Falls School District 205 N Alder Avenue, Granite Falls | Pre-K–12 | 7 | 2,355 | 143 | (360) 691-7717 |
| Sultan School District 514 4TH ST, SULTAN | Pre-K–12 | 8 | 2,139 | 162 | (360) 793-9800 |
| Darrington School District 1065 FIR ST, DARRINGTON also serves Skagit County | Pre-K–12 | 2 | 464 | 44 | (360) 436-1323 |
| Index Elementary School District 63 436 INDEX AVE, INDEX | Pre-K–8 | 1 | 36 | 5 | (360) 793-1330 |
Snohomish County at a glance
Together the 15 districts run 237 schools from offices in 15 towns. The smallest by enrollment is Index Elementary School District 63, with 36 students; the median Snohomish County district has 5,874. By grade span: 14 Pre-K–12 and 1 Pre-K–8.
Kindergarten in 2024–25, counting the 15 districts that report a K grade: 9,212 children. The biggest kindergarten was Everett School District's, with 1,483; Northshore School District had 1,462, and the smallest, Index Elementary School District 63, had 5.
Snohomish County holds 15 of Washington's 298 regular districts (5.0%) and 12% of its 1,087,695 public school students, ranking 2nd of 39 counties by number of districts and 3rd by enrollment. By size, 9 enroll 5,000 or more, 4 enroll 1,000 to 4,999 and 2 have fewer than 1,000 students, and the average school here has about 561 students.
3 districts reach past the county line: Northshore School District (into King County), Stanwood-Camano School District (into Island County) and Darrington School District (into Skagit County).
Which district am I in?
Each district draws its own attendance zones, so your home address decides it, and with 3 of Snohomish County's districts crossing county lines the county alone won't. There is no address lookup here; ask the district. 4 of the 15 have no website on file with NCES; their office phone numbers are in the table. Websites for the rest:
Northshore School District · Everett School District · Mukilteo School District · Lake Stevens School District · Marysville School District · Monroe School District · Arlington School District · Granite Falls School District · Sultan School District · Darrington School District · Index Elementary School District 63
What grade will my child be in?
More in Washington
Every Washington district by county · Washington kindergarten cutoff
More Washington county directories: Clark County (11) · Lewis County (13) · Spokane County (14) · Stevens County (12) · Whitman County (13) · Yakima County (14)