Very Good
#29 of 219 schools in DE
Top 13% in state
Leach (john G.) School
School · Colonial School District
10 Landers Lane, New Castle, DE 19720
Enrollment
86
Student-Teacher
5.4:1
Score
7.6
Grades
Pre-K – 12th
Enrollment
86
Student-Teacher
5.4:1
Score
7.6
Grades
Pre-K – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In New Castle
#2 of 14
public schools
Delaware schools
#3 of 22
In district
#2 of 14
Colonial School District
Academic growth
10.0 / 10
Exceptional
About Leach (john G.) School
Leach (John G.) School in New Castle, Delaware, is a unique educational institution serving students from pre-kindergarten through twelfth grade. With an enrollment of just 86 students and a student-teacher ratio of 5.4:1, the school offers personalized attention and support to each child. The dedicated teaching staff includes 16 full-time equivalent teachers who work tirelessly to provide a nurturing environment.
Leach School’s MySchoolScout rating is 6.4 out of 10, placing it in the 67th percentile among Delaware schools, with room for academic growth and development. Students perform at an average level across ELA/Reading and Math, with 18% proficient or above in both subjects. The school is situated in a large suburban area near New Castle County, offering a blend of residential tranquility and community resources.
Despite its modest size, Leach School fosters a tight-knit community where students receive individualized attention to help them achieve their full potential.
What Parents Should Know
With an enrollment of 86 students, Leach (john G.) School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
With a student-teacher ratio of 5.4:1, Leach (john G.) School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Leach (john G.) School — Students at Leach (john G.) School score 25% proficient, which is below what's typical for similar communities (expected: 32%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
0.2%
Students qualifying for federal meal assistance
Test Scores DE EDFACTS (2021-22)
Based on 4 test records from DE state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 10.0/10.
How Leach (john G.) School Compares
See how Leach (john G.) School performs across key quality dimensions compared to state benchmarks.
Performance Trends
Math proficiency has improved from 10% (2019) to 25% (2022). Reading/ELA proficiency has improved from 10% (2019) to 25% (2022).
Location
10 Landers Lane, New Castle, DE 19720
Nearby Alternatives
Families considering Leach (john G.) School may also want to explore other schools in the area. HARVEST CHRISTAIN ACADEMY, WILMINGTON (rated 9.1/10, 1.8 miles away), which scores notably higher. Another option is ST ELIZABETH SCHOOL (rated 7.0/10, 3.7 miles away, in nearby Wilmington), with a comparable rating. Additionally, The Bancroft School (rated 6.1/10, 3.8 miles away, in nearby Wilmington), a more accessible option. For more schools in New Castle, see our New Castle schools guide .
Nearby Schools
20 within 3.8 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 19720 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$75,985
Median Home Value
$242,600
Median Rent
$1,282/mo
Population
60,593
College Educated
21.6%
Homeownership
67.2%
Avg Commute
26.2 min
Poverty Rate
10.1%
Median Age
39.7
Community Profile
The community surrounding Leach (john G.) School has a median household income of $75,985. It is a community where 22% of adults hold a bachelor's degree or higher. The median home value in the area is $242,600, with a median rent of $1,282/month. The area has a poverty rate of 10.1%. The average commute for residents is 26 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Douglass School Wilmington, DE | 7.7 |
| THE PILOT SCHOOL Wilmington, DE | 7.7 |
| CENTERVILLE LAYTON SCHOOL Wilmington, DE | 7.1 |
| Meadowood Program Newark, DE | 6.8 |
| CONCORD CHRISTIAN ACADEMY Wilmington, DE | 8.6 |
| AQUINAS ACADEMY Bear, DE | 6.5 |
Frequently Asked Questions
Common questions about Leach (john G.) School
What grades does Leach (john G.) School serve?
Leach (john G.) School serves students in grades Pre-K through 12th.
How many students attend Leach (john G.) School?
Leach (john G.) School has an enrollment of approximately 86 students.
What is the student-teacher ratio at Leach (john G.) School?
The student-teacher ratio at Leach (john G.) School is 5.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Leach (john G.) School rank in DE?
Leach (john G.) School is ranked #29 out of 219 schools in DE.
What is Leach (john G.) School's MySchoolScout rating?
Leach (john G.) School has a composite rating of 7.6 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Leach (john G.) School?
Based on the most recent state assessment data, Leach (john G.) School has 17.5% math proficiency and 17.5% reading/ELA proficiency.
Is Leach (john G.) School a charter school?
No, Leach (john G.) School is not a charter school. It is a traditional public school operated by the local school district.
Is Leach (john G.) School a Title I school?
No, Leach (john G.) School is not currently a Title I school.
Explore More Schools
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (New Castle). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 12th
- Enrollment
- 86
- Student-Teacher Ratio
- 5.4:1
- Teachers (FTE)
- 16
- Type
- special_ed
- Setting
- Large Suburb
- County
- New Castle County
- Phone
- (302) 429-4055
- Data Year
- 2023–2024
Resources & Links
District
Colonial School District- District Enrollment
- 8,778
- Schools in District
- 15
- Per-Pupil Spending
- $23,018
- District Rank
- #2 of 14
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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