MAHighCalendar available · 28 events · Auto-updating

Events confirmed from Marlborough's official calendar.

Marlborough High — School Calendar 2026-27

High|Marlborough, Massachusetts|Marlborough

Marlborough, MA 01752

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Upcoming Events

Nov
3
Tue
NO SCHOOL- PD Day for StaffStaff DayDistrict-wide

No school today. Confirm childcare or before/after-care coverage.

Nov
5
Thu
Parent / Teacher Conferences Staff DayDistrict-wide

Parent/Teacher Conferences are an important opportunity to connect, share, and collaborate on your child’s progress. Families will meet with teachers to discuss academic growth, classroom participation, and goals for the year. This is a chance to celebrate successes, address questions or concerns, and work together to support each student’s learning journey.Scheduling information and sign-up details will be provided in advance by your child's teacher. Review the conference schedule to confirm your appointment time and location.

Nov
12
Thu
Parent/Teacher ConferencesStaff DayDistrict-wide

Check the conference notice for scheduling details and sign-up information.

Nov
17
Tue
Parent Teachers Conference Staff DayDistrict-wide
Nov
18
Wed
PTO General & Planning MeetingStaff DayDistrict-wide

Calling all Kane families and staff! Join the Kane PTO for our General and Planning Meeting. This is your chance to hear what's coming up, share your ideas, and help plan events and activities for our students this year.All parents, guardians, and staff are welcome, and no experience is needed. Whether you can volunteer a little or a lot, we'd love to have you. 🐾Questions? Contact the Kane PTO at: KaneElementaryPTO@gmail.com

Nov
25
Wed
Thanksgiving Vacation BreakDistrict-wide

Banks, government offices, and schools may be closed.

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School Profile

Grades
9–12
Enrollment
1,013
Student:Teacher
10.7:1
Locale
Suburban
District
Marlborough

School Statistics

Academics (SY 2020-21)

ELA Proficiency
43%
39th percentile in MA
Math Proficiency
42%
61th percentile in MA
Graduation Rate
93%
Chronic Absenteeism
31.4%
SY 2019-20

Programs & Activities (SY 2021-22)

AP Program
28 courses offered
178 students enrolled
Dual Enrollment
131 students enrolled
SAT/ACT
284 test takers
Student-Teacher Ratio: 10.9:1
Near average in MA

Technology & Internet Access (SY 2021-22)

Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
1,093
Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)
90
100% fully certified
Counselors
11
Psychologists
1
Social Workers
0.30000001
Nurses
2
School Resource Officers
1
Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending
$20,301
Total current expenditure
Instruction Spending
$12,585
Per pupil, classroom only
Total Revenue/Pupil
$20,108
All funding sources
Funding Sources
Federal 11%State 54%Local 35%
District-level data from NCES F-33 Survey

Community Context

Median Home Value
$713,764
+1.6% 1yr+31.0% 5yr
Boston, MA metro area
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
11.9%
Below 150% poverty line
4.4%
Unemployment rate
2.5%
Uninsured residents
6.6%
No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served
779
Ages 3-21 under IDEA
School-Age (6-21)
702
Receiving special ed services
Est. % of Enrollment
69%
District rate, school may vary
Disability Categories (District)
Autism
150 (21%)
Other Health Impairment
112 (16%)
Specific Learning Disability
92 (13%)
Speech/Language Impairment
69 (10%)
Emotional Disturbance
45 (6%)
Intellectual Disability
25 (4%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

985
Current enrollment
Stable(-6% 5yr)

Coming Up

Tue, Nov 3, 2026
NO SCHOOL- PD Day for Staff

Review the school calendar for staff professional development details.

Staff Day
Thu, Nov 5, 2026
Parent / Teacher Conferences

Parent/Teacher Conferences are an important opportunity to connect, share, and collaborate on your child’s progress. Families will meet with teachers to discuss academic growth, classroom participation, and goals for the year. This is a chance to celebrate successes, address questions or concerns, and work together to support each student’s learning journey.Scheduling information and sign-up details will be provided in advance by your child's teacher. Review the conference schedule to confirm your appointment time and location.

Staff Day
Thu, Nov 12, 2026
Parent/Teacher Conferences

Check the conference notice for scheduling details and sign-up information.

Staff Day

Full School Calendar 2026-27

Events marked District-wide apply to all schools in Marlborough. Marlborough High follows the district calendar.

DateEvent
Tue, Sep 8, 2026
Early Childhood Center OrientationDistrict-wide
Wed, Oct 7, 2026
Early Release Day - Staff Professional DevelopmentDistrict-wide
Review the calendar for early release time and professional development details.
Wed, Oct 14, 2026
PTO General & Planning MeetingDistrict-wide
Calling all Kane families and staff! Join the Kane PTO for our General and Planning Meeting. This is your chance to hear what's coming up, share your ideas, and help plan events and activities for our students this year.All parents, guardians, and staff are welcome, and no experience is needed. Whether you can volunteer a little or a lot, we'd love to have you. 🐾Questions? Contact the Kane PTO at: KaneElementaryPTO@gmail.com
Fri, Oct 23, 2026
Girls Junior Varsity Soccer vs Doherty Memorial High SchoolDistrict-wide
Sport: SoccerLevel: Girls Junior VarsityTeam: MarlboroughSite: Marlborough High SchoolSubsite: MHS VITAL FIELD
Tue, Nov 3, 2026
NO SCHOOL- PD Day for StaffDistrict-wide
Review the school calendar for staff professional development details.
Thu, Nov 5, 2026
Parent / Teacher Conferences District-wide
Parent/Teacher Conferences are an important opportunity to connect, share, and collaborate on your child’s progress. Families will meet with teachers to discuss academic growth, classroom participation, and goals for the year. This is a chance to celebrate successes, address questions or concerns, and work together to support each student’s learning journey.Scheduling information and sign-up details will be provided in advance by your child's teacher. Review the conference schedule to confirm your appointment time and location.
Thu, Nov 12, 2026
Parent/Teacher ConferencesDistrict-wide
Check the conference notice for scheduling details and sign-up information.
Tue, Nov 17, 2026
Parent Teachers Conference District-wide
Wed, Nov 18, 2026
PTO General & Planning MeetingDistrict-wide
Calling all Kane families and staff! Join the Kane PTO for our General and Planning Meeting. This is your chance to hear what's coming up, share your ideas, and help plan events and activities for our students this year.All parents, guardians, and staff are welcome, and no experience is needed. Whether you can volunteer a little or a lot, we'd love to have you. 🐾Questions? Contact the Kane PTO at: KaneElementaryPTO@gmail.com
Wed, Nov 25, 2026
Thanksgiving Vacation District-wide
Banks, government offices, and schools may be closed.
Wed, Dec 9, 2026
PTO General & Planning MeetingDistrict-wide
Calling all Kane families and staff! Join the Kane PTO for our General and Planning Meeting. This is your chance to hear what's coming up, share your ideas, and help plan events and activities for our students this year.All parents, guardians, and staff are welcome, and no experience is needed. Whether you can volunteer a little or a lot, we'd love to have you. 🐾Questions? Contact the Kane PTO at: KaneElementaryPTO@gmail.com
Wed, Dec 23, 2026
Early Release for Students 11:30AM District-wide
Thu, Dec 24, 2026
Winter Break- No School District-wide
Fri, Jan 1, 2027
NO SCHOOL Winter BreakDistrict-wide
Mon, Jan 18, 2027
NO SCHOOL - MLKJr DayDistrict-wide
Banks, government offices, and schools may be closed.
Wed, Feb 3, 2027
Early Release for Students 11:30AM Dismissal District-wide
Wed, Feb 3, 2027
Early Release Day - Staff Professional DevelopmentDistrict-wide
Review the calendar for early release time and professional development details.
Tue, Feb 9, 2027
Parent / Teacher Conferences District-wide
Parent/Teacher Conferences are an important opportunity to connect, share, and collaborate on your child’s progress. Families will meet with teachers to discuss academic growth, classroom participation, and goals for the year. This is a chance to celebrate successes, address questions or concerns, and work together to support each student’s learning journey.Scheduling information and sign-up details will be provided in advance by your child's teacher. Review the conference schedule to confirm your appointment time and location.
Thu, Feb 11, 2027
Parent/Teacher ConferencesDistrict-wide
Check the conference notice for scheduling details and sign-up information.
Mon, Feb 15, 2027
NO SCHOOL - Winter RecessDistrict-wide
Mon, Feb 15, 2027
NO SCHOOL President DayDistrict-wide
Banks, government offices, and schools may be closed.
Tue, Feb 16, 2027
NO SCHOOL February BreakDistrict-wide
Review the school calendar for February Break dates.
Fri, Mar 12, 2027
NO SCHOOL - Professional Development Day District-wide
No school today. Confirm childcare or before/after-care coverage.
Mon, Apr 19, 2027
Spring Recess- NO SCHOOLDistrict-wide
Review the school calendar for the full break dates.
Tue, Apr 20, 2027
NO SCHOOL - April Break District-wide
Wed, May 19, 2027
Early Release Day- 11:30AM dismissal for Students District-wide
Wed, May 19, 2027
Early Release Professional Development Day District-wide
No school today. Confirm childcare or before/after-care coverage.
Mon, May 31, 2027
NO SCHOOL - Memorial DayDistrict-wide
Review the school calendar for holiday closure details.

Showing 28 events for the 2026-27 school year

Frequently Asked Questions about Marlborough High

As of the most recent data, 1,013 students are enrolled at Marlborough High. It is a High 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