- Enrollment
- 1,184
- Students per teacher
- 18.5:1
- Resource Index
- 24/100
High school (grades 9-12) · Lincoln, CA
Twelve Bridges High
Federal NCES profile for Twelve Bridges High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 25/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 064214014561
👥 S:T ratio 0
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 71
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Twelve Bridges High earns 25/100 on the Resource Investment Index, with class sizes larger than 98% of California schools.
- #2 of 3
- high schools in Lincoln · Resource Index
- 25
- Resource Index · Lower
- 34.7:1
- large classes for California
- 17.7%
- free-lunch eligible
Twelve Bridges High has class sizes larger than 98% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Twelve Bridges High ranks #2 of 3 high schools in Lincoln, CA.
School address
District: Western Placer Unified · California
NCES ID 064214014561 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+275 students YoY
Twelve Bridges High grew from 972 students in 2022-23 to 1,247 in 2023-24 (+28.3%).
Teacher FTE added 38.8 → 56.2 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+275 students YoY 064214014561 · Lincoln, CA High · MID · TRAD
1,317 enr · 34.7:1 · 17.7% lunch · RII 25
Nearest enrollment peer: Lincoln High (1,184 students)
Twelve Bridges High grew from 972 students in 2022-23 to 1,247 in 2023-24 (+28.3%). Teacher FTE added 38.8 → 56.2 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Twelve Bridges High in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- This school
Twelve Bridges High
1,317 students
- Lincoln High
Lincoln High
1,184 students
- Twelve Bridges
Twelve Bridges Middle
931 students
- Glen Edwards M
Glen Edwards Middle
815 students
- Twelve Bridges
Twelve Bridges Elementary
744 students
- Creekside Oaks
Creekside Oaks Elementary
557 students
What this shows Twelve Bridges High reports 1,317 students on the CCD universe file.
How Twelve Bridges High compares
Twelve Bridges 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 | 34.7:1 | ▲ 61% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 17.7% | ▼ 68% | 55.5% | 51.7% |
| Enrollment | 1,317 | top 7% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
34.7:1
Leaner classes than 1% of US schools, heavier class loads than most.
1,317
Bigger than 95% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
17.7%
free-lunch eligible
- 68% below the California average of 55.5%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
34.7:1
students per teacher
- 61% above state mean
Top 98% in California - lower ratio than 2% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
11.7%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$14,312
per pupil, district-wide
- below California avg of $18,665
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 1317 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 25 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 1.9 per 100 students. Reported via the Civil Rights Data Collection. Includes 3 expulsions.
Student demographics
White 57.1%
Hispanic or Latino 20.3%
Two or More 10.1%
Asian 10.0%
African American 1.8%
Native Hawaiian / Pacific Islander 0.6%
American Indian / Alaska Native 0.1%
Largest group: White at 57.1% of enrollment.
Student-body diversity index 61.2/100
Simpson diversity index - at 61.2, Twelve Bridges High is more mixed than the California school average of 46.0.
Programs
AP courses offered 2
District finance for Western Placer Unified reports $14,312 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Twelve Bridges High Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lincoln High | Similar size | Higher economic need | Lower S:T ratio |
| Twelve Bridges Middle | Smaller | Similar economic need | Lower S:T ratio |
| Glen Edwards Middle | Smaller | Higher economic need | Lower S:T ratio |
| Twelve Bridges Elementary | Smaller | Similar economic need | Lower S:T ratio |
| Creekside Oaks Elementary | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Twelve Bridges High's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 931
- Students per teacher
- 26.6:1
- Resource Index
- 34/100
- Enrollment
- 815
- Students per teacher
- 20.9:1
- Resource Index
- 18/100
- Enrollment
- 744
- Students per teacher
- 28.6:1
- Resource Index
- 33/100
- Enrollment
- 557
- Students per teacher
- 24.2:1
- Resource Index
- 37/100
Similar high schools in Lincoln
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.
Similar enrollment (~1,317 students)
Frequently asked questions about Twelve Bridges High
How many students attend Twelve Bridges High?
Twelve Bridges High has 1,317 students enrolled. It is a high school in Lincoln, CA. CCD year-over-year: 972 (2022-23) → 1,247 (2023-24), up 275.
What is the student-teacher ratio at Twelve Bridges High?
The student-teacher ratio at Twelve Bridges High is 34.7:1, which is 61% higher than the California average of 21.5:1 and 121% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Twelve Bridges High?
17.7% of students at Twelve Bridges High are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Twelve Bridges High?
The largest demographic group at Twelve Bridges High is White at 57.1% of enrollment, in Lincoln, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 61.2/100.
What is the Resource Investment Index for Twelve Bridges High?
Twelve Bridges High has a Resource Investment Index of 25/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Twelve Bridges High rank among high schools in Lincoln?
By Resource Investment Index, Twelve Bridges High ranks #2 of 3 high schools in Lincoln, 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 Lincoln on the city page.
What other schools are in Western Placer Unified?
Besides Twelve Bridges High, Western Placer Unified also operates Lincoln High (1,184 students), Twelve Bridges Middle (931 students), and Glen Edwards Middle (815 students). See the Western Placer Unified district page for the complete list.