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Thornton School

Public Grades 1-5
106th
SchoolDigger Rank ?
of 163 Rhode Island Elementary Schools
Better than 35% of Rhode Island elementary schools
Summary

Thornton School is an elementary school in Johnston, Rhode Island, serving 340 students in grades 1–5. SchoolDigger ranks it 106th of 163 statewide, at the 35th percentile and with 2 stars. In 2025–26, 24% of students were proficient in English language arts (ELA), 30% in math and 28% in science. The most important takeaway is that Thornton ranks third among 11 nearby schools in all three subjects, yet remains below the state in each.

Compared with nearby schools, Thornton’s results are above average: the group averages are 19% in ELA and 19% in math, and Thornton ranks third in both subjects and science. It is ahead of eight of the 10 nearby schools in each subject; only Stone Hill School and Stadium School score higher in all three. Still, Thornton trails the state by 9 percentage points in ELA, 2 in math and 4 in science. Compared with Johnston, Thornton is 3 points lower in ELA but 10 points higher in math and 11 points higher in science. Third-grade results are a bright spot, while fourth-grade ELA is a relative weakness: 15% of fourth-graders were proficient, compared with 32% statewide.

Math has improved steadily, rising from 19% proficiency in 2022–23 to 30% in 2025–26, while ELA fell from 33% to 24%; science was roughly flat, moving from 27% to 28%. Thornton’s student–teacher ratio was 10.9, the lowest among the 11 nearby schools, and its free/reduced-lunch rate was 69%, below the group average of 76%. These figures provide context but do not explain test results. SchoolDigger’s student-group rankings show notable differences: its effectiveness ranking for African American students was at the 93rd percentile (3rd of 43), while its ranking for students receiving special education services was at the 15th percentile, down 31 percentile points from the prior year.

340
Students ?
10.9
Student/teacher ratio ?
68.8%
Free/reduced lunch eligible (2024-25) ?
 4 School Street
       Johnston, RI  02919

(401) 943-7369

District: Johnston


Students who attend Thornton School usually attend:

Middle:    Nicholas A. Ferri Middle
High:    Johnston Senior High
Racial breakdown:

Hispanic:
46.2%
White:
37.9%
African American:
8.8%
more
 See top rated Rhode Island elementary schools

 Compare Thornton School to nearby elementary schools!
At a glance
▬ Ranking trend: Holding steady — 34th percentile in 2016 → 35th in 2026
Strengths
✓Small classes — about 11 students per teacher
Worth a look
!Test scores below the Rhode Island average (27% vs 32% meeting standards)
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school27%
District avg22%
Rhode Island avg32%
106th of 163
Rhode Island public elementary schools ?
Bottom 35%▲ up 1 pts since 2016
See the entire ranking list of Rhode Island Elementary Schools →
★★★★★
SchoolDigger rating ?
42nd of 61Johnston among Rhode Island districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankRhode Island percentileRating
202634.2106 of 16335.0%★★☆☆☆
202533.7103 of 16638.0%★★☆☆☆
202423.8125 of 16624.7%★☆☆☆☆
202333.3105 of 16737.1%★★☆☆☆
202231.5106 of 16636.1%★★☆☆☆
202129.5111 of 16633.1%★★☆☆☆
201930.9116 of 16931.4%★★☆☆☆
201829.0121 of 16928.4%★☆☆☆☆
201726.6126 of 16825.0%★☆☆☆☆
201636.8112 of 17034.1%★★☆☆☆
201550.188 of 16947.9%★★☆☆☆
201436.6115 of 15927.7%★☆☆☆☆
201332.5126 of 16523.6%★☆☆☆☆
201227.6128 of 16522.4%★☆☆☆☆
201123.4137 of 16517.0%★☆☆☆☆
201037.7118 of 16930.2%★★☆☆☆
200929.9125 of 16926.0%★☆☆☆☆

African American

YearAvg scoreStatewide rankRhode Island percentileRating
202686.13 of 4393.0%★★★★★

English Language Learner

YearAvg scoreStatewide rankRhode Island percentileRating
202649.318 of 5164.7%★★★☆☆
202543.029 of 5850.0%★★★☆☆

Female

YearAvg scoreStatewide rankRhode Island percentileRating
202634.5101 of 16237.7%★★☆☆☆
202534.7102 of 16437.8%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankRhode Island percentileRating
202657.542 of 11262.5%★★★☆☆
202549.952 of 11153.2%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankRhode Island percentileRating
202645.980 of 15448.1%★★☆☆☆
202542.189 of 15843.7%★★☆☆☆

Male

YearAvg scoreStatewide rankRhode Island percentileRating
202634.6106 of 16234.6%★★☆☆☆
202532.3110 of 16633.7%★★☆☆☆

Special Education

YearAvg scoreStatewide rankRhode Island percentileRating
202623.876 of 8914.6%★☆☆☆☆
202538.752 of 9746.4%★★☆☆☆

White

YearAvg scoreStatewide rankRhode Island percentileRating
202624.1102 of 12820.3%★☆☆☆☆
202529.697 of 12924.8%★☆☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
African American (2026)93rd percentile+58 vs school
English Language Learner (2026)65th percentile+30 vs school
Hispanic (2026)62nd percentile+28 vs school
Low Socio Economic Status (2026)48th percentile+13 vs school
Female (2026)38th percentile+3 vs school
Male (2026)35th percentile~ school
White (2026)20th percentile-15 vs school
Special Education (2026)15th percentile-20 vs school
By subject vs Rhode Island (2025-2026) ?
Mathematics30%~ state avg
Science28%-4 vs state
English Language Arts24%-9 vs state

★
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Schools Near Thornton School

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Frequently Asked Questions about Thornton School

Students who attend Thornton School usually go on to attend:

Middle : Nicholas A. Ferri Middle
High : Johnston Senior High

In the 2024-25 school year, 340 students attended Thornton School.

Thornton School ranks 106th of 163 Rhode Island elementary schools. SchoolDigger rates this school 2 stars out of 5.

Students at Thornton School are 46% Hispanic, 38% White, 9% African American, 4% Asian, 3% Two or more races.

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Latest Rhode Island data All new data »
2025–26 immunization ratesNewOct 20, 2026
2024–25 school spending dataOct 9, 2026
2016–17 through 2025–26 attendance data, dropout rates & graduation ratesOct 9, 2026
2025–26 NGSA, PSAT10, RICAS & SAT test scoresOct 9, 2026


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Rhode Island Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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