- Enrollment
- 1,317
- Students per teacher
- 34.7:1
- Resource Index
- 25/100
Middle school (grades 6-8) · Lincoln, CA
Twelve Bridges Middle
Federal NCES profile for Twelve Bridges Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 064214011705
👥 S:T ratio 0
🌟 Gifted program 30
🎓 Counselors 79
📋 Attendance 25
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Twelve Bridges Middle earns 34/100 on the Resource Investment Index, with class sizes larger than 88% of California schools.
- #7 of 15
- public schools in Lincoln · Resource Index
- 34
- Resource Index · Typical
- 26.6:1
- large classes for California
- 15.6%
- free-lunch eligible
Twelve Bridges Middle has class sizes larger than 88% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Twelve Bridges Middle ranks #7 of 15 public schools in Lincoln, CA.
School address
District: Western Placer Unified · California
NCES ID 064214011705 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+42 students YoY
Twelve Bridges Middle held near 924 students from 2022-23 to 2023-24 (+42 headcount).
Teacher FTE added 35.5 → 37.9 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+42 students YoY 064214011705 · Lincoln, CA Middle · MID · TRAD
931 enr · 26.6:1 · 15.6% lunch · RII 34
Nearest enrollment peer: Twelve Bridges High (1,317 students)
Twelve Bridges Middle held near 924 students from 2022-23 to 2023-24 (+42 headcount). Teacher FTE added 35.5 → 37.9 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Twelve Bridges Middle in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Twelve Bridges
Twelve Bridges High
1,317 students
- Lincoln High
Lincoln High
1,184 students
- This school
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 Middle reports 931 students on the CCD universe file.
How Twelve Bridges Middle compares
Twelve Bridges Middle held steady on CCD headcount: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 26.6:1 | ▲ 24% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 15.6% | ▼ 72% | 55.5% | 51.7% |
| Enrollment | 931 | top 13% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
26.6:1
Leaner classes than 3% of US schools, heavier class loads than most.
931
Bigger than 90% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
15.6%
free-lunch eligible
- 72% 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
26.6:1
students per teacher
- 24% above state mean
Top 88% in California - lower ratio than 12% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
30.0%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
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
Counselors9.0 FTE
Per 103 students, the combined health-and-guidance staffing load for this school.
Discipline context
6
in-school suspensions + 59 out-of-school
Suspension rate: 0.6 per 100 students. Combined in-school and out-of-school rate: 7.0 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Student demographics
White 58.4%
Hispanic or Latino 21.3%
Two or More 10.6%
Asian 7.3%
African American 1.5%
Native Hawaiian / Pacific Islander 0.6%
American Indian / Alaska Native 0.2%
Largest group: White at 58.4% of enrollment.
Student-body diversity index 59.7/100
Simpson diversity index - at 59.7, Twelve Bridges Middle is more mixed than the California school average of 46.0.
Programs
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 Middle Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Twelve Bridges High | Larger | Similar economic need | Higher S:T ratio |
| Lincoln High | Larger | Higher economic need | Lower S:T ratio |
| Glen Edwards Middle | Similar size | Higher economic need | Lower S:T ratio |
| Twelve Bridges Elementary | Similar size | Similar economic need | Higher S:T ratio |
| Creekside Oaks Elementary | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Twelve Bridges Middle's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,184
- Students per teacher
- 18.5:1
- Resource Index
- 24/100
- 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 middle schools in Lincoln
1 comparable middle schools (grades 6-8) serving the same city.
Nationwide middle 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 (~931 students)
Frequently asked questions about Twelve Bridges Middle
How many students attend Twelve Bridges Middle?
Twelve Bridges Middle has 931 students enrolled. It is a middle school in Lincoln, CA. CCD year-over-year: 882 (2022-23) → 924 (2023-24), nearly flat (+42).
What is the student-teacher ratio at Twelve Bridges Middle?
The student-teacher ratio at Twelve Bridges Middle is 26.6:1, which is 24% higher than the California average of 21.5:1 and 69% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Twelve Bridges Middle?
15.6% of students at Twelve Bridges Middle are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Twelve Bridges Middle?
The largest demographic group at Twelve Bridges Middle is White at 58.4% of enrollment, in Lincoln, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 59.7/100.
What is the Resource Investment Index for Twelve Bridges Middle?
Twelve Bridges Middle has a Resource Investment Index of 34/100 (typical 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 Middle rank among public schools in Lincoln?
By Resource Investment Index, Twelve Bridges Middle ranks #7 of 15 public 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 public schools in Lincoln on the city page.
What other schools are in Western Placer Unified?
Besides Twelve Bridges Middle, Western Placer Unified also operates Twelve Bridges High (1,317 students), Lincoln High (1,184 students), and Glen Edwards Middle (815 students). See the Western Placer Unified district page for the complete list.