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Below Average

#8019 of 9,533 schools in CA

Bostonia Global

School · Bostonia Global District

1390 Broadway, EL Cajon, CA 92021

Charter

Enrollment

1,175

Student-Teacher

25.5:1

Score

4.7

Grades

Kindergarten – 12th

Updated 2022-23

How this school compares

In EL Cajon

#21 of 38

public schools

California schools

#376 of 475

About Bostonia Global

Bostonia Global serves 1,175 students from kindergarten through 12th grade as a charter school in El Cajon's large suburban setting. With 46 full-time equivalent teachers, the school maintains a student-teacher ratio of 25.5:1, providing comprehensive K-12 education under one roof. Academically, Bostonia Global has significant room for growth, with 33% of students achieving proficiency in English Language Arts and 18% in mathematics.

The school ranks in the 20th percentile statewide, indicating focused efforts are needed to strengthen student outcomes across all grade levels. As a charter school, Bostonia Global has the flexibility to implement innovative approaches to address these academic challenges. The school draws families from a diverse community where the median household income is $68,093 and median home values reach $545,600.

About 21% of neighborhood residents hold bachelor's degrees or higher, while 17.4% of families face economic challenges. This economic diversity reflects the broader character of El Cajon's suburban landscape. Located on Broadway in San Diego County, Bostonia Global operates within a community of nearly 70,000 residents, serving as an educational anchor in this established suburban area where families seek comprehensive schooling options for their children.

What Parents Should Know

The student-teacher ratio at Bostonia Global is 25.5:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Bostonia Global is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.

Score Breakdown

Partial Profile · 3/4 metrics
Student ProgressNot Available

Requires 2+ years of test data

Academics4.9Below Average33%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency18.6%
Reading/ELA Proficiency33%
Math vs. State Avg-27.1 pts
Reading vs. State Avg-9.8 pts
Overall Proficiency26%
Expected (poverty-adj.)32%
vs. Expected-5.9 pts
Adjusted Percentile30th
College Readiness6.5Above Average40%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment1.6Significantly Below Average27%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio25.5:1

Bostonia Global — Students at Bostonia Global score 26% proficient, which is below what's typical for similar communities (expected: 32%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

75.7%

Students qualifying for federal meal assistance

Component weights adjusted due to data availability.

Test Scores CA CAASPP (2023-24)

Math Proficiency 17.7%
School
State
35.7%
ELA Proficiency 32.6%
School
State
47.1%

Based on 16 test records from CA state assessments. About our data

How Bostonia Global Compares

See how Bostonia Global performs across key quality dimensions compared to state benchmarks.

Overall Score
4.7/10
16th percentile in CA
Academic
4.9/10
4.9/10
Environment
1.6/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
76%
Teaching Staff
26:1 student-teacher ratio
46 teachers

Location

1390 Broadway, EL Cajon, CA 92021

Nearby Alternatives

Families considering Bostonia Global may also want to explore other schools in the area. Kidinnu Academy (rated 7.3/10, 0.2 miles away), which scores notably higher. Another option is Elite Academy (rated 6.7/10, 1.1 miles away), which scores notably higher. Additionally, ST KIERAN CATHOLIC SCHOOL (rated 6.1/10, 0.4 miles away), which scores notably higher. For more schools in EL Cajon, see our EL Cajon schools guide .

Nearby Schools

20 within 1.5 mi
School Distance Rating
TAPROOT MONTESSORI PRESCHOOL & KINDERGARTEN El Cajon 0.2 mi
Greenfield Middle El Cajon 0.2 mi 5.2
Kidinnu Academy El Cajon 0.2 mi 7.3
Saint Kieran Catholic School El Cajon 0.3 mi
ST KIERAN CATHOLIC SCHOOL El Cajon 0.4 mi 6.1
Diego Valley East Public Charter El Cajon 0.6 mi 4.5
PEPPER VALLEY LEARNING CENTER El Cajon 0.8 mi
EL CAJON SEVENTH-DAY ADVENTIST CHRISTIAN SCHOOL El Cajon 0.7 mi 5.0
W. D. Hall Elementary El Cajon 0.8 mi 4.9
El Cajon SDA School El Cajon 0.9 mi
Madison Avenue Elementary El Cajon 0.9 mi 3.8
Montgomery Middle El Cajon 1.0 mi 3.5
Elite Academy El Cajon 1.1 mi 6.7
CHRISTIAN ELEMENTARY SCHOOL - WEST CAMPUS El Cajon 1.1 mi 4.2
REACH Academy La Mesa 1.1 mi
Naranca Elementary El Cajon 1.0 mi 3.4
Granite Hills High El Cajon 1.1 mi 5.3
El Cajon Valley High El Cajon 1.2 mi 4.6
HOLY TRINITY ELEMENTARY SCHOOL El Cajon 1.4 mi 6.0
Meridian Elementary El Cajon 1.5 mi 4.4

Neighborhood Census ACS (2019-2023)

Census data for ZIP 92021 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$69,979

Median Home Value

$572,000

Median Rent

$1,818/mo

Population

69,306

College Educated

22.1%

Homeownership

52.7%

Avg Commute

25.4 min

Poverty Rate

18.2%

Median Age

36

Community Profile

The community surrounding Bostonia Global has a median household income of $69,979. It is a community where 22% of adults hold a bachelor's degree or higher. The median home value in the area is $572,000, with a median rent of $1,818/month. The area has a poverty rate of 18.2%. The average commute for residents is 25 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
HERITAGE CHRISTIAN SCHOOL Granada Hills, CA 4.7
Logan Memorial Educational Campus San Diego, CA 4.7
WOODCREST CHRISTIAN SCHOOL SYSTEM Riverside, CA 4.7
Gorman Learning Center San Bernardino/Santa Clarita Redlands, CA 4.8
Kings Valley Academy II Hanford, CA 4.8
RIPON CHRISTIAN SCHOOLS Ripon, CA 4.8

Frequently Asked Questions

Common questions about Bostonia Global

What grades does Bostonia Global serve?

Bostonia Global serves students in grades Kindergarten through 12th.

How many students attend Bostonia Global?

Bostonia Global has an enrollment of approximately 1,175 students.

What is the student-teacher ratio at Bostonia Global?

The student-teacher ratio at Bostonia Global is 25.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Bostonia Global rank in CA?

Bostonia Global is ranked #8019 out of 9,533 schools in CA.

What is Bostonia Global's MySchoolScout rating?

Bostonia Global has a composite rating of 4.7 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 Bostonia Global?

Based on the most recent state assessment data, Bostonia Global has 17.7% math proficiency and 32.6% reading/ELA proficiency.

Is Bostonia Global a charter school?

Yes, Bostonia Global is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Bostonia Global a Title I school?

No, Bostonia Global is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Bostonia Global?

75.7% of students at Bostonia Global 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
60 Somewhat Walkable
Transit Score
38 Some Transit
Bike Score
51 Bikeable
City Safety
High (1,952/100K)

Powered by Walk Score

FBI UCR 2024. City-level (EL Cajon). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 12th
Enrollment
1,175
Student-Teacher Ratio
25.5:1
Teachers (FTE)
46
Free/Reduced Lunch
75.7%
Type
regular
Setting
Large Suburb
County
San Diego County
Data Year
2023–2024

District

Bostonia Global District
District Enrollment
1,175
Schools in District
1
District Rank
#1 of 1

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.

Read our full methodology

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