Skip to main content

Excellent

#889 of 9,539 schools in CA

Top 9% in state

Edward C. Merlo Institute of Environmental Studies

High School · Stockton Unified

1670 East Sixth St., Stockton, CA 95206

Enrollment

216

Student-Teacher

18:1

Score

8.5

Grades

9th – 12th

Data vintage2022-23

How this school compares

California schools

#889 of 9,539

In Stockton

#4 of 109

public schools

In district

#2 of 54

Stockton Unified

Academic growth

9.5 / 10

Excellent

School shortlistprofile + nearby

Shortlisting around Edward C. Merlo Institute of Environmental Studies?

Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.

Shortlist starter

Start with these real page-level signals, then use the full table and map below.

Edward C. Merlo Institute of Environmental Studies

8.5/10

High School in Stockton · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Aspire Stockton 6-12 Secondary Academy

3.6/10

0.5 mi away. Use as a geographic alternative in the same move search.

Van Buren Elementary

5.1/10

0.4 mi away. Use as a geographic alternative in the same move search.

About Edward C. Merlo Institute of Environmental Studies

Edward C. Merlo Institute of Environmental Studies is a public high school in Stockton, CA, part of Stockton Unified. Edward C.

Merlo Institute of Environmental Studies serves approximately 216 students, and covers grades 9th-12th, and has a 18:1 student-teacher ratio. Edward C. Merlo Institute of Environmental Studies has a current MySchoolScout rating of 8.5 out of 10 and ranks #889 of 9,539 schools in CA.

Structured state assessment records for Edward C. Merlo Institute of Environmental Studies show 12% math proficiency (multi-year average, 2009-2024) and 28% reading/ELA proficiency (multi-year average, 2009-2024).

How it compares1.9 pts above district
  • This school 8.5 · Excellent
  • District avg 6.6
  • CA avg 6.5

What Parents Should Know

32% of students at Edward C. Merlo Institute of Environmental Studies were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress9.5Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data11
Annual Change+0.17 pts/yr
Data Period2009–2024
TrendStable
Academics6.1Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency11.1% (2024 CAASPP)
Reading/ELA Proficiency51.1% (2024 CAASPP)
Math vs. State Avg-16.9 pts
Reading vs. State Avg-4.8 pts
Overall Proficiency31% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)30% (model expectation from 2024 CAASPP)
vs. Expected+0.8 pts
Adjusted Percentile45th
College Readiness9.7Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate90%+
IB ProgramNo
Resources & Environment8.6Excellent20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio18:1
Per-Pupil Spending$18,118
Chronic Absenteeism31.5%

Edward C. Merlo Institute of Environmental Studies — Students at Edward C. Merlo Institute of Environmental Studies score 31% proficient, which is above what's typical for similar communities (expected: 30%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

78.2%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 12.4% (multi-year average, 2009-2024)
School
State
31.8% (2024 CAASPP)
ELA Proficiency 28.4% (multi-year average, 2009-2024)
School
State
51.5% (2024 CAASPP)

Based on 24 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
17%
ELA
22%
2010
Math
22%
ELA
22%
2011
Math
32%
ELA
22%
2015
Math
5%
ELA
24.5%
2016
Math
5%
ELA
24.5%
2017
Math
5%
ELA
5%
2018
Math
15%
ELA
34.5%
2019
Math
15%
ELA
34.5%
2020*
Math
5%
ELA
24.5%
2021*
Math
5%
ELA
24.5%
2024
Math
11.1%
ELA
51.1%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 9.5/10.

How Edward C. Merlo Institute of Environmental Studies Compares

See how Edward C. Merlo Institute of Environmental Studies performs across key quality dimensions compared to state benchmarks.

Overall Score
8.5/10
91th percentile in CA
Academic
6.1/10
Average
Growth
9.5/10
Excellent
Environment
8.6/10
Excellent
Advanced STEM
4/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
78%
Teaching Staff
18:1 student-teacher ratio
12 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
31.5%

Programs & Offerings

Advanced STEM Courses4 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

Location

1670 East Sixth St., Stockton, CA 95206

Nearby Alternatives

Families considering Edward C. Merlo Institute of Environmental Studies may also want to explore other high schools in the area. Edison High (rated 6.2/10, 1.4 miles away), a more accessible option. Another option is Jane Frederick High (rated 5.2/10, 1.6 miles away), a more accessible option. Additionally, Aspire Stockton 6-12 Secondary Academy (rated 3.6/10, 0.5 miles away), a more accessible option. For more schools in Stockton, see our Stockton schools guide .

Nearby Schools

20 within 1.7 mi
School Distance Rating
Aspire Stockton 6-12 Secondary Academy Stockton 0.5 mi 3.6
Van Buren Elementary Stockton 0.4 mi 5.1
Aspire Rosa Parks Academy Oakland 0.6 mi 5.4
Monroe Elementary Stockton 0.8 mi 4.8
Alexander Hamilton Elementary Stockton 0.8 mi 3.7
Sacred CG Family Academy Stockton 1.0 mi
Nightingale Charter Stockton 1.2 mi 6.5
McKinley Elementary Stockton 1.2 mi 4.5
Dr. Lewis Dolphin Stallworth Sr. Charter Stockton 1.5 mi 6.2
K-12 Stockton 1.2 mi
Montezuma Elementary Stockton 1.2 mi 5.8
Spanos (Alex G.) Elementary Stockton 1.4 mi 5.8
ALL SAINTS ACADEMY OF STOCKTON Stockton 1.3 mi 6.3
ALL SAINTS ACADEMY OF STOCKTON Stockton 1.3 mi 6.0
All Saints Academy of Stockton Stockton 1.3 mi
Edison High Stockton 1.4 mi 6.2
Jane Frederick High Stockton 1.6 mi 5.2
King Elementary Stockton 1.8 mi 6.2
TEAM Charter Stockton 1.7 mi 4.6
Team Charter Academy Stockton 1.7 mi 6.4

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95206 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$79,751

Median Home Value

$388,500

Median Rent

$1,546/mo

Population

67,501

College Educated

10.7%

Homeownership

60.6%

Avg Commute

36.4 min

Poverty Rate

18.1%

Median Age

31.7

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
ARMY & NAVY ACADEMY Carlsbad, CA 8.5
Central Coast New Tech High Nipomo, CA 8.5
Excelsior Charter School Corona-Norco Victorville, CA 8.5
RIO HONDO PREP Arcadia, CA 8.5
Reedley Middle College High Reedley, CA 8.5
Village Academy High School at Indian Hill Pomona, CA 8.5

Frequently Asked Questions

Common questions about Edward C. Merlo Institute of Environmental Studies

What grades does Edward C. Merlo Institute of Environmental Studies serve?

Edward C. Merlo Institute of Environmental Studies serves students in grades 9th through 12th.

How many students attend Edward C. Merlo Institute of Environmental Studies?

Edward C. Merlo Institute of Environmental Studies has an enrollment of approximately 216 students.

What is the student-teacher ratio at Edward C. Merlo Institute of Environmental Studies?

The student-teacher ratio at Edward C. Merlo Institute of Environmental Studies is 18:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Edward C. Merlo Institute of Environmental Studies rank in CA?

Edward C. Merlo Institute of Environmental Studies ranks #889 of 9,539 schools in CA.

What is Edward C. Merlo Institute of Environmental Studies's MySchoolScout rating?

Edward C. Merlo Institute of Environmental Studies has a current MySchoolScout rating of 8.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Edward C. Merlo Institute of Environmental Studies?

Based on loaded state assessment records, Edward C. Merlo Institute of Environmental Studies has 12% math proficiency (multi-year average, 2009-2024) and 28% reading/ELA proficiency (multi-year average, 2009-2024).

Is Edward C. Merlo Institute of Environmental Studies a charter school?

No, Edward C. Merlo Institute of Environmental Studies is not a charter school. It is a traditional public school operated by the local school district.

Is Edward C. Merlo Institute of Environmental Studies a Title I school?

No, Edward C. Merlo Institute of Environmental Studies is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Edward C. Merlo Institute of Environmental Studies?

78.2% of students at Edward C. Merlo Institute of Environmental Studies qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
48 Car-Dependent
Transit Score
35 Some Transit
Bike Score
45 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
216
Student-Teacher Ratio
18:1
Teachers (FTE)
12
Free/Reduced Lunch
78.2%
Type
alternative
Setting
Large City
County
San Joaquin County
Chronic Absenteeism (SY 2022-23)
31.5%
4-Year Graduation
90%+

District

Stockton Unified
District Enrollment
34,544
Schools in District
54
Per-Pupil Spending
$18,118
District Rank
#2 of 54

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

Related reading

Get school insights in your inbox

New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.

We respect your privacy. Unsubscribe at any time.