At a glance
Reported students
535
NCES CCD 2024–25
Teachers (FTE)
32.1
NCES CCD 2024–25
Student–teacher ratio
16.7:1
Calculated; not a class-size measure
Grades served
KG–02
NCES preliminary directory 2025–26
School benchmarks
California elementary enrollment
66th percentile
Compared with 5,927 same-level schools reporting enrollment.
District median enrollment
514
Mattie Washburn Elementary: 535 reported students.
State peer staffing position
6th percentile
16.7:1 reported; state peer median 22.4:1. Ratio is not class size.
Historical enrollment and staffing · CRDC 2021–22
These older figures are kept separate from 2024–25 statistics and benchmarks. Differences between years can reflect changes in enrollment, staffing, or reporting scope.
- Students
- 451
- Teachers (FTE)
- 21
- Student–teacher ratio
- 21.5:1
What the reported data says about Mattie Washburn Elementary
Mattie Washburn Elementary is a public elementary school serving grades KG–02 in Santa Rosa. It is one of 8 current school records connected to Windsor Unified. NCES reports 535 students for 2024–25.
Among 5,927 elementary schools in California with comparable records, this school is larger than the reported median of 455 students. Its enrollment is at approximately the 66th percentile for that peer group. Size describes the campus, not instructional quality.
The reported student–teacher ratio is 16.7:1, below the California median of 22.4:1 for the same school level. This ratio uses total enrollment and teacher FTE; it is not an average classroom headcount and can be affected by special programs or part-time staffing.
The largest reported race and ethnicity groups are Hispanic or Latino (50.1%) and White (37.6%). English learners represent 11.5% of enrollment. Students served under IDEA represent 18%. These figures help families understand who the school serves; they are not rating inputs.
Questions worth asking Mattie Washburn Elementary
- 1How do the reported 16.7:1 student–teacher ratio and 32.1 teacher FTE translate into actual class sizes by grade?
- 2Which advanced, gifted, career, arts, and computer-science courses are available this year, and how do students qualify?
- 3What counseling support is available today? The school reported 0 counselor FTE in 2021–22.
- 4Does community eligibility provide breakfast and lunch to every enrolled student, and are summer meals available?
Enrollment needs
- English learners
- 11.5%
- Students with disabilities
- 18%
- Free/reduced-price lunch
- 52.5%
- Lunch program
- Yes under Community Eligibility Option (CEO)
Reported support staff
- Counselors (FTE)
- 0
- Nurses (FTE)
- 1
- Psychologists (FTE)
- 1
- Social workers (FTE)
- 1
CRDC 2021–22 full-time-equivalent counts; verify current assignments with the school.
Student demographics
Race and ethnicity share of reported enrollment
- White37.6%
- Hispanic50.1%
- Black0.4%
- Asian2.1%
- American Indian / Alaska Native1.1%
- Native Hawaiian / Pacific Islander0.9%
- Multiracial7.9%
Race/ethnicity: NCES CCD 2024–25. English learner and disability context: CRDC 2021–22. Lunch eligibility: NCES CCD 2024–25. Privacy rules can produce missing values.
Programs reported by the school
Gifted and talented
Not reported as offered
CRDC 2021–22: the AP flag records student enrollment; gifted and computer-science fields describe reported programs/classes. Confirm current courses and eligibility with the school.
Other schools in Windsor Unified
Start with campuses at the same school level or with similar reported enrollment.
Brooks Elementary
Elementary · Grades 03–05
493 reported students
Cali Calmecac Language Academy
Elementary · Grades KG–08
1,075 reported students
Windsor Middle
Middle · Grades 06–08
736 reported students
Sonoma County Virtual Academy
High · Grades 06–12
63 reported students
Big Picture Learning Windsor
High · Grades 06–12
34 reported students
Windsor Oaks Academy
High · Grades 09–12
33 reported students
Public schools near Mattie Washburn Elementary
Closest campuses by straight-line distance between NCES geocodes, favoring the same school level. Distance is not drive time or an attendance assignment.
| School | Grades | Students | Distance |
|---|---|---|---|
| Brooks Elementary Elementary · Windsor Unified | 03–05 | 493 | 1.6 mi |
| Cali Calmecac Language Academy Elementary · Charter · Windsor Unified | KG–08 | 1,075 | 2 mi |
| San Miguel Elementary Elementary · Charter · Mark West Union Elementary | KG–06 | 401 | 2.5 mi |
| Mark West Elementary Elementary · Mark West Union Elementary | KG–06 | 425 | 3.2 mi |
| Mark West Charter Elementary · Charter · Mark West Union Elementary | KG–08 | 124 | 3.2 mi |
| John B. Riebli Elementary Elementary · Charter · Mark West Union Elementary | KG–06 | 411 | 3.8 mi |
Frequently asked questions about Mattie Washburn Elementary
What grades does Mattie Washburn Elementary serve?
Mattie Washburn Elementary reports grades KG–02 in the NCES 2025–26 preliminary directory. It is classified as an elementary school in Windsor Unified.
How many students attend Mattie Washburn Elementary?
Mattie Washburn Elementary reported 535 students in the NCES 2024–25 membership file. That places it near the 66th percentile among 5,927 California elementary schools reporting enrollment. The 2021–22 civil-rights collection recorded 451 students.
What is the student–teacher ratio at Mattie Washburn Elementary?
The calculated ratio is 16.7:1, based on 535 students and 32.1 full-time-equivalent classroom teachers in 2024–25. The California median for the same school level is 22.4:1. A ratio is not the same as average class size.
Is Mattie Washburn Elementary a public, charter, or magnet school?
Mattie Washburn Elementary is a public school and is not a charter school. Enrollment is generally based on Windsor Unified attendance boundaries and transfer rules.
What share of Mattie Washburn Elementary students qualify for free or reduced-price meals?
52.5% of students were eligible for free or reduced-price lunch in 2024–25. The school participates in community eligibility, which can provide meals to every student and changes how eligibility is reported. This describes the students served and is not a quality measure.
Which school district is Mattie Washburn Elementary in?
Mattie Washburn Elementary is part of Windsor Unified, based in Windsor, CA, which operates 8 current schools. Confirm attendance zones and enrollment rules with the district.
What public schools are near Mattie Washburn Elementary?
The closest public schools by straight-line distance include Brooks Elementary (1.6 mi), Cali Calmecac Language Academy (2 mi), San Miguel Elementary (2.5 mi). Distance does not determine eligibility; attendance boundaries and program rules do.