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MONTESSORI SCHOOL 31 — School Calendar 2026-27
Primary|YONKERS, New York|YONKERS CITY SCHOOL DISTRICT
YONKERS, NY 10710
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Upcoming Events
Aug
18
Tue
Summer Regents Examsexam
Aug
18
Tue
Summer Regents Examsexam
Aug
18
Tue
Administrators RetreatEvent
Aug
19
Wed
Board of Education MeetingsEvent
Aug
19
Wed
Board of Education MeetingsEvent
Aug
26
Wed
High School OrientationsEvent
All Begin at 9:00 A.M. Students, be sure to verify time and date with your school.Barack Obama HSLincoln HSRiverside HSYonkers Middle HS
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School Profile
Grades
PK–6
Enrollment
360
Student:Teacher
18:1
Locale
Suburban
District
YONKERS CITY SCHOOL DISTRICTEcon. Disadvantaged
54.4%
Phone
(914)376-8623School Statistics
Academics (SY 2020-21)
Math Proficiency
40-44%
Chronic Absenteeism
30.2%
SY 2019-20
Technology & Internet Access (SY 2021-22)
1:1 Devices
Student devices available
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
263
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
25
100% fully certified
Psychologists
1
Social Workers
0.2
Security Staff
1
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$28,185
Total current expenditure
Instruction Spending
$18,998
Per pupil, classroom only
Total Revenue/Pupil
$32,851
All funding sources
Funding Sources
Federal 10%State 56%Local 34%
District-level data from NCES F-33 Survey
Community Context
Median Home Value
$456,345
+4.2% 1yr+45.0% 5yr
Hudson, NY metro area
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
13.7%
Below 150% poverty line
6.1%
Unemployment rate
4.9%
Uninsured residents
10.7%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
5,373
Ages 3-21 under IDEA
School-Age (6-21)
5,038
Receiving special ed services
Est. % of Enrollment
100%
District rate, school may vary
Disability Categories (District)
Speech/Language Impairment
1,685 (33%)
Specific Learning Disability
1,206 (24%)
Other Health Impairment
1,059 (21%)
Autism
674 (13%)
Emotional Disturbance
185 (4%)
Intellectual Disability
76 (2%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
351
Current enrollment
Stable(-7% 5yr)Coming Up
Tue, Aug 18, 2026
Summer Regents Exams
examTue, Aug 18, 2026
Summer Regents Exams
examTue, Aug 18, 2026
Administrators Retreat
EventFull School Calendar 2026-27
| Date | Event |
|---|---|
| Thu, Sep 3, 2026 | A-Day |
| Thu, Sep 3, 2026 | First Day of School - Full Day K-12, Half Day PreK |
| Thu, Sep 3, 2026 | First Day of School (Yonkers) Yonkers Public Schools 2026-2027 school year begins |
| Thu, Sep 3, 2026 | Half-Day for Pre-K Students (Early grades only) (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Thu, Sep 3, 2026 | Half-Day for Pre-K Students (Early grades only) (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Thu, Sep 3, 2026 | A-Day |
| Thu, Sep 3, 2026 | First Day of School - Full Day K-12, Half Day PreK |
| Thu, Sep 3, 2026 | First Day of School (Yonkers) Yonkers Public Schools 2026-2027 school year begins |
| Fri, Sep 4, 2026 | B-Day |
| Fri, Sep 4, 2026 | Full Day K-12, 1/2 Day PreK |
| Fri, Sep 4, 2026 | Half-Day for Pre-K Students (Early grades only) (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Fri, Sep 4, 2026 | Half-Day for Pre-K Students (Early grades only) (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Fri, Sep 4, 2026 | B-Day |
| Fri, Sep 4, 2026 | Full Day K-12, 1/2 Day PreK |
| Mon, Sep 7, 2026 | Labor Day: Schools & Central Office Closed |
| Mon, Sep 7, 2026 | Labor Day — No School Yonkers Public Schools school holiday |
| Mon, Sep 7, 2026 | Labor Day — No School Yonkers Public Schools school holiday |
| Mon, Sep 7, 2026 | Labor Day: Schools & Central Office Closed |
| Tue, Sep 8, 2026 | C-Day |
| Tue, Sep 8, 2026 | C-Day |
| Wed, Sep 9, 2026 | D-Day |
| Wed, Sep 9, 2026 | D-Day |
| Thu, Sep 10, 2026 | E-Day |
| Thu, Sep 10, 2026 | E-Day |
| Fri, Sep 11, 2026 | F-Day |
| Fri, Sep 11, 2026 | September 11 Day of Service and Remembrance |
| Fri, Sep 11, 2026 | September 11 Day of Service and Remembrance |
| Fri, Sep 11, 2026 | F-Day |
| Mon, Sep 14, 2026 | A-Day |
| Mon, Sep 14, 2026 | A-Day |
| Tue, Sep 15, 2026 | B-Day |
| Tue, Sep 15, 2026 | B-Day |
| Wed, Sep 16, 2026 | C-Day |
| Wed, Sep 16, 2026 | C-Day |
| Wed, Sep 16, 2026 | Board of Education Stated Meeting |
| Thu, Sep 17, 2026 | D-Day |
| Thu, Sep 17, 2026 | D-Day |
| Fri, Sep 18, 2026 | E -Day |
| Fri, Sep 18, 2026 | E -Day |
| Mon, Sep 21, 2026 | Yom Kippur Holiday: Schools & Central Office Closed |
| Mon, Sep 21, 2026 | Yom Kippur — No School Yonkers Public Schools school holiday |
| Mon, Sep 21, 2026 | Yom Kippur — No School Yonkers Public Schools school holiday |
| Mon, Sep 21, 2026 | Yom Kippur Holiday: Schools & Central Office Closed |
| Tue, Sep 22, 2026 | F-Day |
| Tue, Sep 22, 2026 | F-Day |
| Wed, Sep 23, 2026 | A-Day |
| Wed, Sep 23, 2026 | A-Day |
| Thu, Sep 24, 2026 | B-Day |
| Thu, Sep 24, 2026 | B-Day |
| Fri, Sep 25, 2026 | C-Day |
| Fri, Sep 25, 2026 | C-Day |
| Mon, Sep 28, 2026 | D-Day |
| Mon, Sep 28, 2026 | D-Day |
| Tue, Sep 29, 2026 | E-Day |
| Tue, Sep 29, 2026 | E-Day |
| Wed, Sep 30, 2026 | F-Day |
| Wed, Sep 30, 2026 | F-Day |
| Thu, Oct 1, 2026 | A-Day |
| Thu, Oct 1, 2026 | A-Day |
| Fri, Oct 2, 2026 | B |
| Fri, Oct 2, 2026 | B |
| Mon, Oct 12, 2026 | Columbus / Indigenous Peoples' Day — No School Yonkers Public Schools school holiday |
| Mon, Oct 12, 2026 | Columbus / Indigenous Peoples' Day — No School Yonkers Public Schools school holiday |
| Tue, Nov 3, 2026 | Election Day — No School Yonkers Public Schools school holiday |
| Tue, Nov 3, 2026 | Election Day — No School Yonkers Public Schools school holiday |
| Wed, Nov 11, 2026 | Veterans Day — No School Yonkers Public Schools school holiday |
| Wed, Nov 11, 2026 | Veterans Day — No School Yonkers Public Schools school holiday |
| Wed, Nov 25, 2026 | Half-Day for All Students & School Staff (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Wed, Nov 25, 2026 | Half-Day for All Students & School Staff (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Thu, Nov 26, 2026 | Thanksgiving Recess - Schools/Central Office Closed — No School Yonkers Public Schools Thanksgiving Recess - Schools/Central Office Closed |
| Thu, Nov 26, 2026 | Thanksgiving Recess - Schools/Central Office Closed — No School Yonkers Public Schools Thanksgiving Recess - Schools/Central Office Closed |
| Mon, Dec 7, 2026 | Pearl Harbor Remembrance Day |
| Mon, Dec 7, 2026 | Pearl Harbor Remembrance Day |
| Fri, Dec 11, 2026 | All Students Report to School, Half-Day for Elementary Students (Parent Conferences); Full Day for Staff (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Fri, Dec 11, 2026 | All Students Report to School, Half-Day for Elementary Students (Parent Conferences); Full Day for Staff (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Wed, Dec 23, 2026 | Half-Day for All Students & School Staff (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Wed, Dec 23, 2026 | Half-Day for All Students & School Staff (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Thu, Dec 24, 2026 | Winter Recess — No School Yonkers Public Schools Winter Recess |
| Thu, Dec 24, 2026 | Winter Recess — No School Yonkers Public Schools Winter Recess |
| Mon, Jan 18, 2027 | Martin Luther King Jr. Day — No School Yonkers Public Schools school holiday |
| Mon, Jan 18, 2027 | Martin Luther King Jr. Day — No School Yonkers Public Schools school holiday |
| Tue, Jan 26, 2027 | Regents Exams/Rating - High Schools Only (Yonkers) Yonkers Public Schools — Regents Exams/Rating - High Schools Only |
| Tue, Jan 26, 2027 | Regents Exams/Rating - High Schools Only (Yonkers) Yonkers Public Schools — Regents Exams/Rating - High Schools Only |
| Wed, Feb 3, 2027 | Half Day for All Students, Full Day for All Staff (Professional Development) (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Wed, Feb 3, 2027 | Half Day for All Students, Full Day for All Staff (Professional Development) (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Mon, Feb 15, 2027 | Winter Recess - Schools Closed — No School Yonkers Public Schools Winter Recess - Schools Closed |
| Mon, Feb 15, 2027 | Winter Recess - Schools Closed — No School Yonkers Public Schools Winter Recess - Schools Closed |
| Wed, Mar 10, 2027 | Eid al-Fitr — No School Yonkers Public Schools school holiday |
| Wed, Mar 10, 2027 | Eid al-Fitr — No School Yonkers Public Schools school holiday |
| Mon, Mar 22, 2027 | Make-up Day (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Mon, Mar 22, 2027 | Spring Recess — No School Yonkers Public Schools Spring Recess |
| Mon, Mar 22, 2027 | Spring Recess — No School Yonkers Public Schools Spring Recess |
| Mon, Mar 22, 2027 | Make-up Day (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Tue, Mar 23, 2027 | Make-up Day (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Tue, Mar 23, 2027 | Make-up Day (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Wed, Mar 24, 2027 | Make-up Day (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Wed, Mar 24, 2027 | Make-up Day (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Thu, Mar 25, 2027 | Make-up Day (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Thu, Mar 25, 2027 | Make-up Day (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Fri, Apr 2, 2027 | All Students Report to School, Half-Day for Elementary Students (Parent Conferences); Full Day for Staff (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Fri, Apr 2, 2027 | All Students Report to School, Half-Day for Elementary Students (Parent Conferences); Full Day for Staff (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Mon, Apr 5, 2027 | New York State Grades Math and Science Assessments - Grades 3-8 Only (Yonkers) Yonkers Public Schools — New York State Grades Math and Science Assessments - Grades 3-8 Only |
| Mon, Apr 5, 2027 | New York State Grades Math and Science Assessments - Grades 3-8 Only (Yonkers) Yonkers Public Schools — New York State Grades Math and Science Assessments - Grades 3-8 Only |
| Wed, Apr 21, 2027 | Half Day for All Students, Full Day for All Staff (Professional Development) (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Wed, Apr 21, 2027 | Half Day for All Students, Full Day for All Staff (Professional Development) (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Thu, Apr 22, 2027 | Passover - Schools/Central Office Closed — No School Yonkers Public Schools Passover - Schools/Central Office Closed |
| Thu, Apr 22, 2027 | Passover - Schools/Central Office Closed — No School Yonkers Public Schools Passover - Schools/Central Office Closed |
| Tue, Apr 27, 2027 | IB Testing Begins - High Schools Only (Yonkers) Yonkers Public Schools — IB Testing Begins - High Schools Only |
| Tue, Apr 27, 2027 | IB Testing Begins - High Schools Only (Yonkers) Yonkers Public Schools — IB Testing Begins - High Schools Only |
| Mon, May 3, 2027 | Advanced Placement (AP Exams) - High Schools Only (Yonkers) Yonkers Public Schools — Advanced Placement (AP Exams) - High Schools Only |
| Mon, May 3, 2027 | New York State ELA, Math and Science Assessments - Grades 3-8 Only (Yonkers) Yonkers Public Schools — New York State ELA, Math and Science Assessments - Grades 3-8 Only |
| Mon, May 3, 2027 | New York State ELA, Math and Science Assessments - Grades 3-8 Only (Yonkers) Yonkers Public Schools — New York State ELA, Math and Science Assessments - Grades 3-8 Only |
| Mon, May 3, 2027 | Advanced Placement (AP Exams) - High Schools Only (Yonkers) Yonkers Public Schools — Advanced Placement (AP Exams) - High Schools Only |
| Mon, May 31, 2027 | Memorial Day — No School Yonkers Public Schools school holiday |
| Mon, May 31, 2027 | Memorial Day — No School Yonkers Public Schools school holiday |
| Tue, Jun 15, 2027 | Regents Exams/Rating (Yonkers) Yonkers Public Schools — Regents Exams/Rating |
| Tue, Jun 15, 2027 | Regents Exams/Rating (Yonkers) Yonkers Public Schools — Regents Exams/Rating |
| Fri, Jun 18, 2027 | Juneteenth (Observed) — No School Yonkers Public Schools school holiday |
| Fri, Jun 18, 2027 | Juneteenth (Observed) — No School Yonkers Public Schools school holiday |
| Thu, Jun 24, 2027 | Half-Day for Elementary Students (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Thu, Jun 24, 2027 | Half-Day for Elementary Students (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Fri, Jun 25, 2027 | Half-Day for Students/Hourly Staff; Full-Day for Staff (Yonkers Public Schools) Yonkers Public Schools important calendar date |
| Fri, Jun 25, 2027 | Last Day of School (Yonkers) Yonkers Public Schools 2026-2027 school year ends |
| Fri, Jun 25, 2027 | Last Day of School (Yonkers) Yonkers Public Schools 2026-2027 school year ends |
| Fri, Jun 25, 2027 | Half-Day for Students/Hourly Staff; Full-Day for Staff (Yonkers Public Schools) Yonkers Public Schools important calendar date |
Showing 125 events for the 2026-27 school year
Frequently Asked Questions about MONTESSORI SCHOOL 31
As of the most recent data, 360 students are enrolled at MONTESSORI SCHOOL 31. It is a Primary school within the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data