Enrollment
231
California · 2024-25 NCES data
High school (grades 9-12) · Bloomington, CA
Slover Mountain High (Continuation)
Federal NCES profile for Slover Mountain High (Continuation), including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 060939000956
👥 S:T ratio 38
📚 AP courses 10
🌟 Gifted program 70
🎓 Counselors 77
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Slover Mountain High (Continuation) earns 39/100 on the Resource Investment Index, with class sizes smaller than 88% of California schools. It is also less racially and ethnically mixed than most California schools.
- #1 of 9
- public schools in Bloomington · Resource Index
- 39
- Resource Index · Typical
- 15.4:1
- small classes for California
- 77.7%
- free-lunch eligible
Slover Mountain High (Continuation) has class sizes smaller than 88% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Slover Mountain High (Continuation) ranks #1 of 9 public schools in Bloomington, CA.
School address
District: Colton Joint Unified · California
NCES ID 060939000956 Verify on NCES CCD record →
Teachers (FTE)
15.0
Federal CCD staff survey
Students per teacher
15.4:1
vs 21.5:1 California avg
-28% vs state
Free-lunch eligible
77.7%
vs 55.5% California avg
+40% vs state
Student-teacher ratio in context
How Slover Mountain High (Continuation) compares with California and U.S. medians
What stands out at Slover Mountain High (Continuation)
Slover Mountain High (Continuation) is a high-poverty, mid-sized high school in Bloomington, California, enrolling 231 students.
Classes run notably small here: at 15.4:1, Slover Mountain High (Continuation) is leaner than roughly 88% of California schools and 28% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 77.7% of students eligible for free meals.
Enrollment of 231 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Against 724 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #83.
Its student body is predominantly Hispanic or Latino (94% of enrollment), among the less diverse in the state (diversity index 12/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 116 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 94.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Among Bloomington's high schools, it stands alongside Bloomington High (1,794 students): Slover Mountain High (Continuation) is smaller than that campus by headcount and runs leaner classes (15.4:1 vs 16.9:1).
Colton Joint Unified also operates Bloomington High (1,794 students) and Colton High (1,729 students) alongside Slover Mountain High (Continuation).
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Slover Mountain High (Continuation) compares
Slover Mountain High (Continuation) on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.4:1 | ▼ 28% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 77.7% | ▲ 40% | 55.5% | 51.7% |
| Enrollment | 231 | top 80% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.4:1
Leaner classes than 43% of US schools, a middle-of-the-pack class size.
231
Bigger than 23% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
77.7%
free-lunch eligible
- 40% 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
15.4:1
students per teacher
- 28% below state mean
Top 12% in California - lower ratio than 88% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
94.8%
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
$16,590
per pupil, district-wide
- above California avg of $16,509
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors2.0 FTE
Per 116 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 10 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 4.3 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Hispanic or Latino 93.9%
African American 3.5%
White 1.7%
Two or More 0.9%
Largest group: Hispanic or Latino at 93.9% of enrollment.
Student-body diversity index 11.7/100
Simpson diversity index - at 11.7, Slover Mountain High (Continuation) is less mixed than the California school average of 46.0.
Programs
AP program Not offered
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Colton Joint Unified, which includes Slover Mountain High (Continuation).
$16,590
Per student
+0%
vs California
Avg $16,509
0%
vs U.S.
Avg $16,593
Revenue mix
Local 20.0%
State 68.2%
Federal 11.8%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Slover Mountain High (Continuation) Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Bloomington High | Larger | Lower economic need | Higher S:T ratio |
| Colton High | Larger | Similar economic need | Higher S:T ratio |
| Grand Terrace High Sch at the Ray Abril Jr. Edal Complex | Larger | Lower economic need | Higher S:T ratio |
| Colton Middle | Larger | Similar economic need | Higher S:T ratio |
| Terrace Hills Middle | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Slover Mountain High (Continuation)'s own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,794
- Students per teacher
- 16.9:1
- Resource Index
- 37/100
- Enrollment
- 1,729
- Students per teacher
- 18.6:1
- Resource Index
- 34/100
- Enrollment
- 1,647
- Students per teacher
- 19.2:1
- Resource Index
- 35/100
- Enrollment
- 870
- Students per teacher
- 22.9:1
- Resource Index
- 35/100
- Enrollment
- 852
- Students per teacher
- 20.8:1
- Resource Index
- 33/100
Similar high schools in Bloomington
1 comparable high schools (grades 9-12) serving the same city.
Similar high schools statewide
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~231 students)
Next steps
Verify locally before acting on Slover Mountain High (Continuation)'s federal record.
- Compare Slover Mountain High (Continuation) against another school. Compare schools
- Colton Joint Unified's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Slover Mountain High (Continuation)
How many students attend Slover Mountain High (Continuation)?
Slover Mountain High (Continuation) has 231 students enrolled. It is a high school in Bloomington, CA.
What is the student-teacher ratio at Slover Mountain High (Continuation)?
The student-teacher ratio at Slover Mountain High (Continuation) is 15.4:1, which is 28% lower than the California average of 21.5:1 and 2% 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 Slover Mountain High (Continuation)?
77.7% of students at Slover Mountain High (Continuation) are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Slover Mountain High (Continuation)?
The largest demographic group at Slover Mountain High (Continuation) is Hispanic or Latino at 93.9% of enrollment, in Bloomington, CA.
What is the Resource Investment Index for Slover Mountain High (Continuation)?
Slover Mountain High (Continuation) has a Resource Investment Index of 39/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Slover Mountain High (Continuation) rank among public schools in Bloomington?
By Resource Investment Index, Slover Mountain High (Continuation) ranks #1 of 9 public schools in Bloomington, 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 Bloomington on the city page.
Is Slover Mountain High (Continuation) a good school?
Slover Mountain High (Continuation) earns 39/100 on the Resource Investment Index, with class sizes smaller than 88% of California schools. It is also less racially and ethnically mixed than most California schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Colton Joint Unified?
Besides Slover Mountain High (Continuation), Colton Joint Unified also operates Bloomington High (1,794 students), Colton High (1,729 students), and Grand Terrace High Sch at the Ray Abril Jr. Edal Complex (1,647 students). See the Colton Joint Unified district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.