What grades does John S. Martinez Sea and Sky STEM School serve?

John S. Martinez Sea and Sky STEM School is a Primary school serving students in New Haven, CT. The school is part of the local school district.

Where is John S. Martinez Sea and Sky STEM School located?

John S. Martinez Sea and Sky STEM School is located at New Haven, CT in a urban area.

What is the student-teacher ratio at John S. Martinez Sea and Sky STEM School?

John S. Martinez Sea and Sky STEM School has a student-teacher ratio of 15.1:1.

CTPrimaryCalendar available · 27 events · Auto-updating

Events confirmed from New Haven School District's official calendar.

John S. Martinez Sea and Sky STEM School — School Calendar 2026-27

Q: What schools are in New Haven, CT?

New Haven, CT is served by the local school district. John S. Martinez Sea and Sky STEM School is one of the Primary schools in the area.

Primary|New Haven, Connecticut|New Haven School District

New Haven, CT 06513

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Upcoming Events

Sep

Wed

Meet the Teacher/Open House Night Staff DayDistrict-wide

Sep

Wed

MEET THE TEACHER NIGHTStaff DayDistrict-wide

Oct

Wed

EVEN- EARLY DISMISSAL STUDENTS- STAFF IN SERVICEhalf_dayDistrict-wide

Nov

Wed

EVEN- EARLY DISMISSAL STUDENTShalf_dayDistrict-wide

Nov

Wed

PARENT TEACHER CONFERENCESStaff DayDistrict-wide

Nov

Thu

PARENT TEACHER CONFERENCESStaff DayDistrict-wide

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School Profile

Grades

PK–8

Enrollment

483

Student:Teacher

15.1:1

Locale

Urban

District

New Haven School District

Econ. Disadvantaged

87.4%

Phone

(475)220-2000

School Statistics

Academics (SY 2020-21)

ELA Proficiency

21%

12th percentile in CT

Math Proficiency

5th percentile in CT

Chronic Absenteeism

12.8%

SY 2019-20

Programs & Activities (SY 2021-22)

Gifted & Talented

11 students enrolled

Student-Teacher Ratio: 14.3:1

Worse than average in CT

Technology & Internet Access (SY 2021-22)

1:1 Devices

Student devices available

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

450

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

94% fully certified

Counselors

Psychologists

0.60000002

Social Workers

Nurses

Security Staff

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$23,603

Total current expenditure

Instruction Spending

$14,812

Per pupil, classroom only

Total Revenue/Pupil

$27,729

All funding sources

Funding Sources

Federal 18%State 56%Local 27%

District-level data from NCES F-33 Survey

Community Context

Median Home Value

$656,749

+4.9% 1yr+43.0% 5yr

Bridgeport, CT metro area

Community Need Level

Moderate

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

18.3%

Below 150% poverty line

6.3%

Unemployment rate

5.1%

Uninsured residents

8.9%

No HS diploma (25+)

Special Education (IDEA)

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

Total Students Served

3,346

Ages 3-21 under IDEA

School-Age (6-21)

3,088

Receiving special ed services

Est. % of Enrollment

100%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

1,082 (35%)

Autism

580 (19%)

Other Health Impairment

572 (19%)

Intellectual Disability

266 (9%)

Speech/Language Impairment

212 (7%)

Emotional Disturbance

183 (6%)

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

Enrollment Trend (2014-2025)

486

Current enrollment

Stable(-7% 5yr)

Coming Up

Wed, Sep 16, 2026

Meet the Teacher/Open House Night

Staff Day

Wed, Sep 23, 2026

MEET THE TEACHER NIGHT

Staff Day

Wed, Oct 21, 2026

EVEN- EARLY DISMISSAL STUDENTS- STAFF IN SERVICE

half_day

Full School Calendar 2026-27

Events marked District-wide apply to all schools in New Haven School District. John S. Martinez Sea and Sky STEM School follows the district calendar.

Date	Event	Type	Level
Mon, Sep 7, 2026	NO SCHOOL- LABOR DAYDistrict-wide	Holiday	—
Tue, Sep 8, 2026	NO SCHOOL STUDENTS- TEACHER IN SERVICE DAYDistrict-wide	Staff Day	—
Wed, Sep 16, 2026	Meet the Teacher/Open House Night District-wide	Staff Day	—
Wed, Sep 23, 2026	MEET THE TEACHER NIGHTDistrict-wide	Staff Day	—
Wed, Oct 21, 2026	EVEN- EARLY DISMISSAL STUDENTS- STAFF IN SERVICEDistrict-wide	half_day	—
Wed, Nov 18, 2026	EVEN- EARLY DISMISSAL STUDENTSDistrict-wide	half_day	—
Wed, Nov 18, 2026	PARENT TEACHER CONFERENCESDistrict-wide	Staff Day	—
Thu, Nov 19, 2026	PARENT TEACHER CONFERENCESDistrict-wide	Staff Day	—
Wed, Nov 25, 2026	ODD- EARLY DISMISSALDistrict-wide	half_day	—
Wed, Nov 25, 2026	Early Dismissal at 1:20 PM Thanksgiving RecessDistrict-wide	Break	—
Thu, Nov 26, 2026	NO SCHOOL- THANKSGIVING RECESSDistrict-wide	Break	—
Thu, Nov 26, 2026	No School - Thanksgiving Day District-wide	Holiday	—
Fri, Nov 27, 2026	No School - Thanksgiving RecessDistrict-wide	Break	—
Wed, Dec 23, 2026	Early Dismissal (Staff & Students)District-wide	half_day	—
Wed, Dec 23, 2026	Early Dismissal - Christmas RecessDistrict-wide	Break	—
Thu, Dec 24, 2026	Holiday Recess No SchoolDistrict-wide	Break	—
Fri, Dec 25, 2026	CHRISTMAS DAYDistrict-wide	Holiday	—
Mon, Jan 18, 2027	NO SCHOOL- MLK JR DAYDistrict-wide	Holiday	—
Wed, Feb 3, 2027	PARENT TEACHER CONFERENCESDistrict-wide	Staff Day	—
Wed, Feb 3, 2027	EVEN- EARLY DISMISSAL STUDENTSDistrict-wide	half_day	—
Thu, Feb 4, 2027	PARENT TEACHER CONFERENCESDistrict-wide	Staff Day	—
Fri, Feb 12, 2027	Early Dismissal 1:20 PMDistrict-wide	half_day	—
Fri, Feb 12, 2027	Early Dismissal Day (Staff & Students) - February Break District-wide	Break	—
Mon, Feb 15, 2027	NO SCHOOL- FEBRUARY RECESSDistrict-wide	Break	—