County directory · Iowa · 2026–27

School districts in Polk County, IA

Polk County has 10 regular public school districts, enrolling 79,621 students in 2024–25. The largest is Des Moines Independent Comm School District (30,048 students, 38% of the county), followed by Ankeny Comm School District and West Des Moines Comm School District. All 10 offer kindergarten. Iowa's kindergarten cutoff: turn 5 by September 15.

The 10 districts, largest first

School districts in Polk County, IA by 2024–25 enrollment
District and officeGradesSchoolsStudentsKindergartenDistrict office contact
Des Moines Independent Comm School District
2100 Fleur Drive, Des Moines
also serves Warren County
Pre-K–125930,0482,038
(515) 242-7911
Ankeny Comm School District
406 SW School Street, Ankeny
Pre-K–121812,746975
(515) 965-9600
West Des Moines Comm School District
3550 Mills Civic Parkway, West Des Moines
also serves Dallas County
Pre-K–12139,110594
(515) 633-5000
Southeast Polk Comm School District
8031 NE University Ave, Pleasant Hill
also serves Jasper County and Marion County
Pre-K–12117,501550
(515) 967-4294
Johnston Comm School District
6510 NW 62nd Ave, Johnston
Pre-K–1287,373482
(515) 278-0470
Urbandale Comm School District
11152 Aurora Avenue, Urbandale
Pre-K–1264,208250
(515) 457-5000
Bondurant-Farrar Comm School District
300 Garfield St. SW, Bondurant
also serves Jasper County
Pre-K–1252,824201
(515) 967-7819
North Polk Comm School District
13930 NE 6th St, Alleman
also serves Boone County and Story County
Pre-K–1252,336183
(515) 984-3400
Clayton Ridge Comm School District
131 S River Park Dr, Guttenberg
also serves Clayton County
Pre-K–1242,066114
(563) 252-2341
Saydel Comm School District
5740 NE 14th Street, Des Moines
Pre-K–1231,409109
(515) 264-0866

Polk County at a glance

Together the 10 districts run 132 schools from offices in 9 towns. The smallest by enrollment is Saydel Comm School District, with 1,409 students; the median Polk County district has 4,208. By grade span: 10 Pre-K–12.

Kindergarten in 2024–25, counting the 10 districts that report a K grade: 5,496 children. The biggest kindergarten was Des Moines Independent Comm School District's, with 2,038; Ankeny Comm School District had 975, and the smallest, Saydel Comm School District, had 109.

Polk County holds 10 of Iowa's 325 regular districts (3.1%) and 16% of its 503,693 public school students, ranking 2nd of 99 counties by number of districts and 1st by enrollment. By size, 5 enroll 5,000 or more and 5 enroll 1,000 to 4,999, and the average school here has about 603 students.

6 districts reach past the county line: Des Moines Independent Comm School District (into Warren County), West Des Moines Comm School District (into Dallas County), Southeast Polk Comm School District (into Jasper County and Marion County), Bondurant-Farrar Comm School District (into Jasper County), North Polk Comm School District (into Boone County and Story County) and Clayton Ridge Comm School District (into Clayton County).

Which district am I in?

Each district draws its own attendance zones, so your home address decides it, and with 6 of Polk County's districts crossing county lines the county alone won't. There is no address lookup here; ask the district. Each one's own site:

Des Moines Independent Comm School District · Ankeny Comm School District · West Des Moines Comm School District · Southeast Polk Comm School District · Johnston Comm School District · Urbandale Comm School District · Bondurant-Farrar Comm School District · North Polk Comm School District · Clayton Ridge Comm School District · Saydel Comm School District

What grade will my child be in?

↓ Tap Calculate to see the grade
Most US states use a September 1 cutoff. Year-stamped for the 2026–27 school year.

More in Iowa

Every Iowa district by county · Iowa kindergarten cutoff

More Iowa county directories: Linn County (11)

Sources

District list, grades, school counts and websites: NCES Common Core of Data (CCD) LEA Universe Directory, SY 2025-26 (preliminary, v0a), published July 1, 2026. Regular public districts only (NCES LEA types 1 and 2); charter-only, state-run and regional service agencies are not listed.
Enrollment: NCES CCD LEA Membership, SY 2024-25 (v1a), published December 29, 2025 — the newest year NCES has released.
Counties: NCES EDGE Public LEA Geocodes, SY 2024-25 (district office location) and NCES EDGE Geographic Relationship Files 2025 (grf25_lea_county) (counties each district boundary covers).
Downloaded October 20, 2026. Spot something off? Email [email protected].