School districts in Rhode Island

In Rhode Island the federal boundary file names an elementary district and no secondary district at all for part of 6 ZIP Code areas. That is an arrangement rather than a hole in the data: the town runs its own grade school and pays tuition for its high school students elsewhere. Providence is the largest district in the state at 75,257 homes; the smallest arrangements are the ones a single-name lookup cannot describe. Its most divided ZIP Code area, 02828, is split between 4 districts for elementary grades alone. In 7 of them the answer for grade school is not the answer for high school.

Towns that run grade school and buy the rest

The state sits well below the national rate of 53%. Providence alone covers 75,257 homes, and districts that size swallow whole postal areas rather than splitting them. Where a ZIP Code area here does cross a line, it is worth checking precisely because it is unusual.

ZIP Code areas with a district81
Served by more than one district19 (23%)
Grade school and high school differ7 (8.6%)
No high school district named6
Unified districts30
Elementary districts5
Secondary districts1
Homes in no district at all0

The largest districts in Rhode Island

Ranked by the homes inside their boundaries: Providence leads at 75,257, then Warwick and Cranston. Only districts with a page here are linked; 33 more exist in the state without one.

The most divided ZIP Code area in Rhode Island

ZIP Code area 02828 holds 2,933 homes and 4 districts take a real share of them for the early grades, but Smithfield holds 98% on its own at that level. This is the shape that makes a single-name lookup look right: it names Smithfield and describes most of the homes here, and silently not the rest.

Grade schoolSmithfield School District98%2,869 of 2,933 homes

High schoolSmithfield School District98%2,869 of 2,933 homes

Each percentage here is a share of the 2,933 homes counted in ZIP Code 02828, not the chance that any one address is in that district. Enrollment follows the street: two houses on opposite sides of the same road can be in different districts, and only the district office can say which.

Every track below is 35 cells long and stands for all 2,933 homes counted in ZIP Code 02828, so one cell is 84 homes, rounded to the nearest whole cell. Cells lit solid are the homes one district holds, and the unlit cells are the homes held by the other districts in the same list.

Smithfield School District2,869 of 2,933 homes98%
Glocester Elementary School District41 of 2,933 homes1.4%
Johnston School District23 of 2,933 homes0.8%

For grade school, an answer of one district name would be wrong for 64 of the 2,933 here.

Where a single district name still works in Rhode Island

Across the 81 ZIP Code areas in Rhode Island with homes in them, an answer of one district name misses 18,488 of the 483,514 homes they hold. That is 3.8% of the state, and in 50 of the areas one name covers everything: this is a state where the familiar answer is usually the right one, and the areas below are where it is not.

In ZIP Code 02904 · Providence, Rhode Island the largest district for grade school is North Providence, and naming it alone misses 5,984 of the 14,807 homes counted there. The rest are with Providence.

In ZIP Code 02905 · Providence, Rhode Island the largest district for grade school is Providence, and naming it alone misses 4,418 of the 10,023 homes counted there. The rest are with Cranston.

In ZIP Code 02818 · Warwick, Rhode Island the largest district for grade school is East Greenwich, and naming it alone misses 3,168 of the 8,707 homes counted there. The rest are with Warwick.

Where a ZIP Code here names more than one district

Of the 81 ZIP Code areas in Rhode Island that the federal file names a district for, 19 name more than one school district. These are the 12 with the most, starting at 4 districts in one postal area: Greenville, Harmony and North Kingstown. Each row opens the full answer for that ZIP Code, with every district named for grade school and for high school and the share of the homes each one holds.

What to do next

Ask the district office to confirm your street address. A district settles that question on its own site: look for a school locator, a find my school tool, or an attendance zone map. Where there is none, ask the office itself.

A ZIP Code is a set of mail delivery routes, not a boundary: 19 of the 81 ZIP Code areas in Rhode Island with a district named for them are served by more than one school district, and the line between two of them runs along streets. Only the district can say which side of that line an address is on.

This site links to no district website. None of the federal files it is built from publishes one, and a guessed address is worse than none. It is the district office, not a search engine, that settles an address.

If a house purchase depends on the answer, ask the district itself for written confirmation of that exact address. A listing is not a district record, and neither is this page.

What this cannot tell you

The homes were counted in the 2020 Census and the district lines are the 2026 boundary file. Nothing on this page adjusts one to the other. Where houses have been built or cleared since the count, a share here describes the place as it was counted rather than as it stands today, and in the fastest-growing ZIP Code areas that gap is the largest single source of error on this site.

A share on this page is a share of the homes in the ZIP Code area, not a probability for any particular address. Enrollment is decided by street address, and a district may run magnet, charter or choice programs that ignore the boundary entirely. If a decision depends on the answer, the district office is the only authority; this page shows what the federal boundary files say and when they were published.

A district boundary is not a school attendance zone. This site never says which school an address is assigned to: no current national dataset of attendance zones exists, and the district draws them itself. Nor is anything here endorsed or certified by the Census Bureau; we use their published files, and that is the whole of the relationship.

A ZIP Code is a set of mail delivery routes, not an area. What is mapped here is the Census Bureau's ZIP Code Tabulation Area, the closest published approximation to it. The two are not identical, and a handful of ZIP Codes used only for post office boxes or single buildings have no tabulation area at all.

Where these numbers come from

School district boundaries come from the Census Bureau's Census Geographic Relationship File, current 2026 vintage, which assigns every census block to a unified district or to an elementary and a secondary district. Homes and residents in each block come from the 2020 Census Redistricting Data (PL 94-171), H1_001 and P1_001. The ZIP Code areas come from the same Geographic Relationship File, block to ZIP Code Tabulation Area. District names and grade ranges come from the Census Gazetteer 2025, with 2020 for districts no longer listed.

The place name printed beside a ZIP Code comes from the Census 2020 ZIP Code Tabulation Area relationship files: place, county subdivision and county, taken 2026-09-06. It is a label rather than a measurement: the Census Bureau does not publish which post office a ZIP Code belongs to, so the place named is the one covering the most land inside the area, not the city the Postal Service prints on an envelope.

Everything else on this page — the shares, the counts of districts per ZIP, the comparison between the two grade bands, the rankings — is computed here from those files. The source publishes none of it. Snapshot taken 2026-09-03.