High school (grades 9-12) · Costa Mesa, CA

Back Bay High

Federal NCES profile for Back Bay High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 062724004122
0/100100/10054/100
👥 S:T ratio
59
🌟 Gifted program
30
🎓 Counselors
71
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Back Bay High earns 54/100 on the Resource Investment Index, with class sizes smaller than 95% of California schools.

#1 of 3
high schools in Costa Mesa · Resource Index
54
Resource Index · Higher
10.2:1
small classes for California
69.6%
free-lunch eligible

Back Bay High has class sizes smaller than 95% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Back Bay High ranks #1 of 3 high schools in Costa Mesa, CA.

CCD year-over-year · 2022-23 → 2023-24

+15 students YoY

Back Bay High grew from 135 students in 2022-23 to 150 in 2023-24 (+11.1%).

Teacher FTE added 14.3 → 17.2 across the same CCD years.

Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).

Growing CCD campus

+15 students YoY 062724004122 · Costa Mesa, CA High · SMALL · TRAD

143 enr · 10.2:1 · 69.6% lunch · RII 54

Nearest enrollment peer: Corona Del Mar High (2,106 students)

Back Bay High grew from 135 students in 2022-23 to 150 in 2023-24 (+11.1%). Teacher FTE added 14.3 → 17.2 across the same CCD years. Read with this school → · District book → · California schools → · Find another →

Back Bay High in the enrollment neighbourhood

Fall enrollment among this campus and nearest district peers

students

What this shows Back Bay High reports 143 students on the CCD universe file.

Source U.S. Department of Education, NCES Common Core of Data (Public School Universe) As of 2024-25

How Back Bay High compares

Back Bay High is a growing campus on CCD: ratios and free-lunch share vs California and U.S. means.

Metric This school vs California California avg U.S. avg
Students per teacher 10.2:1 ▼ 53% 21.5:1 15.7:1
Free-lunch eligible 69.6% ▲ 25% 55.5% 51.7%
Enrollment 143 top 86% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

10.2:1
Leaner classes than 88% of US schools, among the more generously staffed nationally.
143
Bigger than 14% of US schools by enrollment, a small campus.

Equity indicators methodology

Economic need
69.6%
free-lunch eligible - 25% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
10.2:1
students per teacher - 53% below state mean
Top 5% in California - lower ratio than 95% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Funding equity
$22,948
per pupil, district-wide - above California avg of $18,665
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 143 students, the combined health-and-guidance staffing load for this school.
Discipline context
2
in-school suspensions + 21 out-of-school
Suspension rate: 1.4 per 100 students. Combined in-school and out-of-school rate: 16.1 per 100 students. Reported via the Civil Rights Data Collection. Includes 2 expulsions.

Student demographics

Hispanic or Latino 72.5%
White 21.8%
African American 2.8%
Two or More 2.8%

Largest group: Hispanic or Latino at 72.5% of enrollment.

Student-body diversity index 42.5/100

Simpson diversity index - at 42.5, Back Bay High is less mixed than the California school average of 46.0.

Programs

AP program Not offered

District finance for Newport-Mesa Unified reports $22,948 per pupil (NCES F-33) - open the district page for the full revenue mix.

How Back Bay High Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Corona Del Mar High Larger Lower economic need Higher S:T ratio
Newport Harbor High Larger Lower economic need Higher S:T ratio
Costa Mesa High Larger Similar economic need Higher S:T ratio
Estancia High Larger Similar economic need Higher S:T ratio
Horace Ensign Intermediate Larger Lower economic need Higher S:T ratio

Comparisons are relative to Back Bay High's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Newport-Mesa Unified · 5 sibling schools

View district profile

Similar high schools in Costa Mesa

2 comparable high schools (grades 9-12) serving the same city.

Nationwide high schools with similar size or staffing

Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.

Frequently asked questions about Back Bay High

How many students attend Back Bay High?

Back Bay High has 143 students enrolled. It is a high school in Costa Mesa, CA. CCD year-over-year: 135 (2022-23) → 150 (2023-24), up 15.

What is the student-teacher ratio at Back Bay High?

The student-teacher ratio at Back Bay High is 10.2:1, which is 53% lower than the California average of 21.5:1 and 35% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Back Bay High?

69.6% of students at Back Bay High are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Back Bay High?

The largest demographic group at Back Bay High is Hispanic or Latino at 72.5% of enrollment, in Costa Mesa, CA.

What is the Resource Investment Index for Back Bay High?

Back Bay High has a Resource Investment Index of 54/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Back Bay High rank among high schools in Costa Mesa?

By Resource Investment Index, Back Bay High ranks #1 of 3 high schools in Costa Mesa, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Costa Mesa on the city page.

What other schools are in Newport-Mesa Unified?

Besides Back Bay High, Newport-Mesa Unified also operates Corona Del Mar High (2,106 students), Newport Harbor High (2,084 students), and Costa Mesa High (1,730 students). See the Newport-Mesa Unified district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2022-23) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

View saved