D−
Leach (John G.) School
PublicOtherGrades PK–12Special Education School
10 Landers Lane, New Castle, DE 19720 · (302) 429-4055 · Part of Colonial School District
Students
95
Students per teacher
6:1
Setting
Suburb
Grades
PK–12
What stands out about Leach (John G.) School
- School Grade D−: test results are near the bottom of the state
- Math proficiency 30 pts below the state
- Reading / language arts 45 pts below the state
- Small classes: 6:1 students per teacher
- Enrollment up 15.9% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency-3%
State average 26.5%
Reading / language arts-3%
State average 41.9%
Location
Directions ↗
10 Landers Lane, New Castle
Students
Enrollment by grade
Pre-K6
Kindergarten1
Grade 13
Grade 21
Grade 33
Grade 44
Grade 51
Grade 63
Grade 75
Grade 84
Grade 93
Grade 104
Grade 114
Grade 1253
Enrollment over time
82’20
76’21
88’22
86’23
95’24
Up 15.9% since 2020.
Who goes here
Black 43%White 31%Hispanic 19%Asian 4%Two or more races 3%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Leach (John G.) School.
Other schools in Colonial School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.