Math Teacher Assistant

Job Description

We are seeking a responsible, patient, and enthusiastic Math Teacher Assistant (TA) to join our afterschool program at our Diamond Bar location. The ideal candidate will have a strong understanding of mathematics and enjoy working with elementary and middle school students.

This position focuses on assisting lead teachers with classroom instruction, supporting students with math assignments, maintaining classroom organization, and supervising students in a structured afterschool environment.

Responsibilities

Assist lead teachers with daily classroom activities, instruction, and student supervision.

Support students in Grades 1–8 with math homework, assignments, and classroom activities.

Help students understand mathematical concepts, including arithmetic, fractions, decimals, pre-algebra, algebra, and geometry.

Provide additional academic assistance to students who need extra support.

Reinforce lessons and instructions provided by the lead teacher.

Assist with classroom management and maintain appropriate student behavior.

Monitor students during classroom activities, transitions, and breaks.

Help prepare, organize, and distribute classroom materials and assignments.

Encourage student participation and promote a positive learning environment.

Communicate student progress, concerns, and behavioral issues to lead teachers and administration.

Assist with general afterschool program duties as needed.

Perform other duties as assigned.

Requirements and Qualifications

Must be available Monday through Thursday from 3:00 PM to 6:00 PM, with availability from 1:00 PM to 6:00 PM on designated minimum school days.

Minimum of 1 year of experience working with children or students preferred.

Strong understanding of elementary and middle school mathematics.

Knowledge of Pre-Algebra, Algebra I, Algebra II, and Geometry preferred.

Previous experience as a Teacher Assistant, classroom aide, tutor, or in an afterschool program preferred.

Bachelor's degree in Mathematics, Education, or a related field preferred; current college students are encouraged to apply.

Excellent communication, interpersonal, organizational, and problem-solving skills.

Ability to follow instructions and work collaboratively with lead teachers and other staff members.

Strong classroom management skills and the ability to supervise groups of students.

Patient, dependable, responsible, and comfortable working with students of various grade levels.

Must be legally authorized to work in the United States.

Job Details

Schedule:

Day shift / Afterschool hours

Monday to Thursday

3:00 PM – 6:00 PM (Regular School Days)

1:00 PM – 6:00 PM (Designated Minimum School Days)

Additional hours may be available based on program needs.

Ability to Commute/Relocate:

Diamond Bar, CA: Must be able to reliably commute or plan to relocate before starting work.

Experience:

Working with children: 1 year (Preferred)

Teaching Assistant or classroom experience: 1 year (Preferred)

Education:

Bachelor's degree (Preferred)

Current college students are welcome to apply.

Work Location: In person — Diamond Bar, CA