Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 106

Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 115

Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 130

Deprecated: Return type of Phpfastcache\Util\ArrayObject::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 48

Deprecated: Return type of Phpfastcache\Util\ArrayObject::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 56

Deprecated: Return type of Phpfastcache\Util\ArrayObject::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 80

Deprecated: Return type of Phpfastcache\Drivers\Memcached\Item::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Core/Item/ItemExtendedTrait.php on line 438
Thompson School District (2026) - North Grosvenordale, CT

Thompson School District

785 Riverside Drive
North Grosvenor Dale, CT 06255
(District boundaries shown in map)
3/
10
Bottom 50%

Top Rankings

Thompson School District ranks among the top 20% of public school district in Connecticut for:

Category
Attribute
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2026 school year, there are 2 public elementary schools serving 621 students in Thompson School District. This district's average elementary testing ranking is 3/10, which is in the bottom 50% of public elementary schools in Connecticut.
Public Elementary Schools in Thompson School District have an average math proficiency score of 37% (versus the Connecticut public elementary school average of 42%), and reading proficiency score of 45% (versus the 50% statewide average).
Minority enrollment is 14% of the student body (majority Hispanic), which is less than the Connecticut public elementary school average of 55% (majority Hispanic).

Overview

This School District
This State (CT)
# Schools
3 Schools
776 Schools
# Students
805 Students
325,787 Students
# Teachers
83 Teachers
26,755 Teachers
Student-Teacher Ratio
10:1
10:1

Student By Grade

District Rank

Thompson School District, which is ranked within the bottom 50% of all 195 school districts in Connecticut (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 85% has increased from 80-84% over five school years.
This School District
State Average (CT)
#139 out of 198 school districts
(Bottom 50%)
35%
41%
45%
50%
40-44%
47%
85%
89%

Students by Ethnicity:

0.28
0.68
% American Indian
n/a
n/a
% Asian
1%
5%
% Hispanic
9%
32%
% Black
1%
13%
% White
85%
45%
% Hawaiian
n/a
n/a
% Two or more races
4%
5%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $31,483 is higher than the state median of $26,315. The school district revenue/student has grown by 23% over four school years.
The school district's spending/student of $30,476 is higher than the state median of $25,377. The school district spending/student has grown by 23% over four school years.
This School District
This State (CT)
Total Revenue
$25 MM
$12,920 MM
Spending
$25 MM
$12,459 MM
Revenue / Student
$31,483
$26,315
Spending / Student
$30,476
$25,377

Best Thompson School District Public Elementary Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Mary R. Fisher Elementary School
(Math: 55-59% | Reading: 50-54%)
Rank:
6/
10
Top 50%
785 Riverside Dr.
North Grosvenordale, CT 06255
(860) 923-9142
Gr: PK-4 | 359 students Student-teacher ratio: 11:1 Minority enrollment: 12%
Rank: #22.
Thompson Middle School
(Math: 27% | Reading: 41%)
Rank:
4/
10
Bottom 50%
785 Riverside Dr.
North Grosvenordale, CT 06255
(860) 923-9380
Gr: 5-8 | 262 students Student-teacher ratio: 10:1 Minority enrollment: 16%

Recent Articles

Media Literacy as a Core Skill: How to Tell if a School Teaches It Well
Media Literacy as a Core Skill: How to Tell if a School Teaches It Well
Learn how to evaluate whether a public school teaches media literacy effectively, from fact-checking and source evaluation to digital citizenship and critical thinking.
Screen Time, Paper Learning, and the New Back-to-Basics Debate
Screen Time, Paper Learning, and the New Back-to-Basics Debate
Explore why some public schools are reducing screen time, bringing back paper learning, and rethinking the balance between technology and traditional instruction.
Student Data, AI Tools, and Privacy: Questions to Ask Your District
Student Data, AI Tools, and Privacy: Questions to Ask Your District
Learn how public schools use AI, protect student data, and the key privacy questions every parent should ask their school district in 2026.

Quick Facts (2026)

  • District size: 3 schools
  • Grades: PK-12
  • Enrollment: 805 students
  • Student-Teacher Ratio: 10:1
  • Minority Enrollment: 15%
  • : 85% (Btm 50% in CT)
  • : Bottom 50%
  • : 35% (Btm 50%)
  • : 45% (Btm 50%)
  • : 40-44% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CT Dept. of Education

Quick Links