Enrollment
325
California · 2024-25 NCES data
Elementary school (grades K-5) · San Mateo, CA
North Shoreview Montessori
Federal NCES profile for North Shoreview Montessori, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
2024-25 NCES dataElementary school (grades K-5)NCES 063492005914
👥 S:T ratio 0
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 82
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
North Shoreview Montessori earns 38/100 on the Resource Investment Index, with class sizes larger than 79% of California schools. It is also more racially and ethnically mixed than most California schools.
- #5 of 14
- elementary schools in San Mateo · Resource Index
- 38
- Resource Index · Typical
- 25:1
- large classes for California
- 12.7%
- free-lunch eligible
North Shoreview Montessori has class sizes larger than 79% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, North Shoreview Montessori ranks #5 of 14 elementary schools in San Mateo, CA.
School address
District: San Mateo-Foster City · California
NCES ID 063492005914 Verify on NCES CCD record →
Teachers (FTE)
13.0
Federal CCD staff survey
Students per teacher
25:1
vs 21.5:1 California avg
+16% vs state
Free-lunch eligible
12.7%
vs 55.5% California avg
-77% vs state
Student-teacher ratio in context
How North Shoreview Montessori compares with California and U.S. medians
What stands out at North Shoreview Montessori
North Shoreview Montessori is a lower-poverty, mid-sized elementary school in San Mateo, California, enrolling 325 students.
Class loads run somewhat heavier than typical: 25:1 puts it in the larger third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 12.7% free-meal eligibility runs 77% below the California average.
Enrollment of 325 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 492 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #195.
Its student body is led by White (31%) and Asian (29%), more mixed than most schools in the state (diversity index 75/100).
Counselor access is stretched at roughly 650 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 7.4% of students were chronically absent, below the typical post-pandemic national figure.
Among San Mateo's elementary schools, it stands alongside Bayside Academy (840 students): North Shoreview Montessori is smaller than that campus by headcount and runs heavier classes (25:1 vs 19.1:1).
San Mateo-Foster City also operates Bowditch Middle (929 students) and Borel Middle (903 students) alongside North Shoreview Montessori.
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 North Shoreview Montessori compares
North Shoreview Montessori on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 25:1 | ▲ 16% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 12.7% | ▼ 77% | 55.5% | 51.7% |
| Enrollment | 325 | top 71% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
25:1
Leaner classes than 5% of US schools, heavier class loads than most.
325
Bigger than 36% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
12.7%
free-lunch eligible
- 77% 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
25:1
students per teacher
- 16% above state mean
Top 79% in California - lower ratio than 21% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
7.4%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$17,395
per pupil, district-wide
- above California avg of $16,509
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.5 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
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
White 31.1%
Asian 28.9%
Hispanic or Latino 21.8%
Two or More 16.3%
Native Hawaiian / Pacific Islander 1.8%
Largest group: White at 31.1% of enrollment.
Student-body diversity index 74.5/100
Simpson diversity index - at 74.5, North Shoreview Montessori is more mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for San Mateo-Foster City, which includes North Shoreview Montessori.
$17,395
Per student
+5%
vs California
Avg $16,509
+5%
vs U.S.
Avg $16,593
Revenue mix
Local 79.9%
State 14.6%
Federal 5.4%
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 North Shoreview Montessori Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Bowditch Middle | Larger | Similar economic need | Lower S:T ratio |
| Borel Middle | Larger | Higher economic need | Lower S:T ratio |
| Bayside Academy | Larger | Higher economic need | Lower S:T ratio |
| Abbott Middle | Larger | Higher economic need | Lower S:T ratio |
| Foster City Elementary | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to North Shoreview Montessori's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 929
- Students per teacher
- 20.2:1
- Resource Index
- 51/100
- Enrollment
- 903
- Students per teacher
- 18.1:1
- Resource Index
- 47/100
- Enrollment
- 840
- Students per teacher
- 19.1:1
- Resource Index
- 43/100
- Enrollment
- 721
- Students per teacher
- 16.4:1
- Resource Index
- 33/100
- Enrollment
- 624
- Students per teacher
- 18.9:1
- Resource Index
- 33/100
Similar elementary schools in San Mateo
6 comparable elementary schools (grades K-5) serving the same city.
Bayside Academy
Standard public school
840 students 19.1:1 students per teacher
Baywood Elementary
Standard public school
489 students 21.3:1 students per teacher
Laurel Elementary
Standard public school
469 students 19.5:1 students per teacher
College Park Elementary
Standard public school
431 students 23.9:1 students per teacher
Fiesta Gardens International Elementary
Standard public school
418 students 22:1 students per teacher
Parkside Montessori
Standard public school
418 students 27.9:1 students per teacher
Similar elementary 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 (~325 students)
Similar student-teacher ratio (~25:1)
Next steps
Verify locally before acting on North Shoreview Montessori's federal record.
- Compare North Shoreview Montessori against another school. Compare schools
- San Mateo-Foster City'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 North Shoreview Montessori
How many students attend North Shoreview Montessori?
North Shoreview Montessori has 325 students enrolled. It is an elementary school in San Mateo, CA.
What is the student-teacher ratio at North Shoreview Montessori?
The student-teacher ratio at North Shoreview Montessori is 25:1, which is 16% higher than the California average of 21.5:1 and 59% higher than the national average of 15.7:1.
What percentage of students receive free lunch at North Shoreview Montessori?
12.7% of students at North Shoreview Montessori are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of North Shoreview Montessori?
The largest demographic group at North Shoreview Montessori is White at 31.1% of enrollment, in San Mateo, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 74.5/100.
What is the Resource Investment Index for North Shoreview Montessori?
North Shoreview Montessori has a Resource Investment Index of 38/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does North Shoreview Montessori rank among elementary schools in San Mateo?
By Resource Investment Index, North Shoreview Montessori ranks #5 of 14 elementary schools in San Mateo, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in San Mateo on the city page.
Is North Shoreview Montessori a good school?
North Shoreview Montessori earns 38/100 on the Resource Investment Index, with class sizes larger than 79% of California schools. It is also more 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 San Mateo-Foster City?
Besides North Shoreview Montessori, San Mateo-Foster City also operates Bowditch Middle (929 students), Borel Middle (903 students), and Bayside Academy (840 students). See the San Mateo-Foster City 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.