Substitute - Long Term Sub, STEM (COA) (SY26-27)

Chelsea Opportunity Academy; Chelsea (MA); On-site; USD 40,000 - 53,000; Full time

Job summary

Chelsea Public Schools in Chelsea, Massachusetts is seeking a Substitute - Long Term Sub, STEM. The position runs between November 2026 and February 2027 with a starting date of immediately.

The district emphasizes equity, diversity, and strong instructional standards while requiring a minimum undergraduate degree. The role involves planning and delivering instruction, assessing student progress, and maintaining records in a 6.5-hour school day across 184 days.

Qualifications

• Long Term Substitute: possess an undergraduate degree.
• Ability to work with diverse population; knowledge of MA Curriculum frameworks, instruction, and assessment.
• Knowledge of differentiated instruction and response to intervention helpful
• Citizenship, residency or work visa required
• Valid Massachusetts Department of Elementary & Secondary Education teacher licensure in grade and subject area appropriate for the assignment
• Sheltered English Immersion Endorsement for core content teachers
• Bilingual Spanish
• Dual certification in ESL and/or Moderate Disabilities

Responsibilities

• Plan and assess curriculum and instruction.
• Meet and instruct assigned students at designated times and locations.
• Plan a program of study aligned with standards and objectives.
• Deliver effective instruction and use appropriate instructional techniques.
• Utilize innovative approaches and technology to improve student learning.
• Maintain a conducive classroom environment and high standards for achievement and behavior.
• Document student progress and communicate with parents and district staff.
• Protect students, equipment, and facilities and maintain accurate records.

Education

Undergraduate degree

Job description

Substitute - Long Term Sub, STEM (COA) (SY26-27)

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This job is also posted in Chelsea Public Schools

Job Details

Job ID: 5932075

Application Deadline: Oct 30, 2026 11:59 PM (Eastern Standard Time)

Posted: Sep 18, 2026 4:00 AM (UTC)

Starting Date: Immediately

Job Description

Title - Substitute - Long Term Sub, STEM (BMS) (SY26-27)

Note:This position is available between November 2026 andFebruary 2027.

About Chelsea Public Schools:

The Chelsea Public Schools (CPS) is a gateway school system that welcomes and educates all students and families. In CPS, we believe all children are capable of achieving their personal best by ensuring a safe and supportive environment for school and classroom environments. The school system educates over 6,300 students in11 schools, including1 pre-K-1st grade school, 4 elementary schools, 3 middle schools, 2 high schools, 1 virtual academy. CPS is a culturally responsive school district. We believe that students learn best when they are engaged in meaningful relationships that fosters and promotes high expectations and risk taking. We are a district of multilingual students where languages are an asset to student development and growth. More information about CPS can be found on our website at www.chelseaschools.com/cps.

About the Position:

• Long term Substitute - Report to assigned school and teaching position if a position is projected to be vacant for more than 20 school days. Eligible to attend school professional development on a voluntary basis.

Job Responsibilities:

• Responsible for effective planning and assessment of curriculum and instruction;
• Meets and instructs assigned students in the locations and at the time designated;
• Plans a program of study that, as much as possible, meets the individual needs, interests, and abilities of the students;
• Responsible for effective instruction which includes making learning goals clear to the students, using appropriate instructional and questioning techniques;
• Responsible for using innovative approaches and instructional strategies, including the effective use of technologies, to increase student learning and confidence to learn;
• Creates a classroom environment that is conducive to learning and appropriate to the maturity and interests of the students;
• Responsible for the promotion of high standards and expectations for student achievement and behavior;
• Guides the learning process toward the achievement of curriculum standards and establishes clear objectives which reflect these standards for all lessons, units, and projects;
• Implements the district's mission, philosophy of education and instructional standards and objectives;
• Assesses and documents the accomplishments of students on a regular basis and provides progress reports as required;
• Documents the learning problems of students and seeks the assistance of district specialists as required.
• Takes all necessary and reasonable precautions to protect students, equipment, materials, and facilities;
• Maintains accurate, complete, and correct records as required by law, district policy, and administrative regulation;
• Assists administration in implementing all policies and rules governing student life and conduct and, for the classroom, develops reasonable rules of classroom behavior and procedure, maintaining order in the classroom in a fair and just manner;
• Makes provision for being available to students and parents for education-related purposes outside the instructional day when required or requested to do so under reasonable terms;
• Strives to maintain and improve professional competence especially as relates to the specific assignment and student grade and subject area appropriateness;
• Attends staff meetings as required;
• Establishes and maintains cooperative relationships with others;
• Establishes and maintains open lines of communication with students, colleagues, and parents concerning both the broad academic and behavioral progress of assigned students;
• Responsible for the promotion of equity and appreciation of diversity to ensure equitable opportunities for student learning, including, for implementing specific strategies for students with special needs, with 504 plans and/or second language learners;
• Responsible for providing equal educational opportunity to all individuals regardless of race, color, gender, age, marital status, homelessness, religion, national origin, or disability;
• Responsible to support students with disabilities in a general education setting.
• Performance of other job-related duties as assigned.

Qualifications Required:

Education Level

• Long Term Substitute: Possess an undergraduate degree

• Ability to work with diverse population;
• Knowledge of MA Curriculum frameworks, curriculum, instruction, and assessment;
• Knowledge of differentiated instruction and response to intervention helpful
• Citizenship, residency or work visa required

Qualifications Preferred:

• Valid Massachusetts Department of Elementary & Secondary Education teacher licensure in grade and subject area appropriate for the assignment;
• Sheltered English Immersion Endorsement for core content teachers
• Bilingual Spanish
• Dual certification in ESL and/or Moderate Disabilities

Terms: The length of the school day is 6.5 hours, but subject to longer hours for schools with extended day. The number of school days are 184 days.

Equal Opportunity Employer:

Chelsea Public Schools is committed to maintaining a work and learning environment free from discrimination on the basis of race, color, religion, national origin, pregnancy, gender identity, sexual orientation, marital/civil union status, ancestry, place of birth, age, citizenship status, veteran status, political affiliation, genetic information or disability, as defined and required by state and federal laws. Additionally, we prohibit retaliation against individuals who oppose such discrimination and harassment or who participate in an equal opportunity investigation.

Original Posting:06/22/2026 -09/01/2026

Position Type: Full-Time

Salary: upto $252.53 Per Day

Substitute > Substitute

Substitute > Substitute: Teachers

Contact Information

• Ingrid Colon
• 500 Broadway
• Chelsea, Massachusetts 02150
• Phone: [phone]
• Email: [e-mail]