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Math Interventionist Jobs in Seattle, WA (NOW HIRING)

MS Math Teacher

Seattle, WA

$53K - $70K/yr

Begins conducting a data analysis, using MAP, SBAC, and WCAS data, to inform instructional planning and interventions within the classroom. Attends any major scholar events, conducts outdoor field ...

MS Math Teacher

Seattle, WA · On-site

$73K - $108K/yr

... intervention plans, and provides meaningful feedback on report cards to scholars and families. • Begins conducting a data analysis, using MAP, SBAC, and WCAS data, to inform instructional planning ...

HS Math Teacher

Seattle, WA · On-site

$73K - $108K/yr

... intervention plans, and provides meaningful feedback on report cards to scholars and families. • Begins conducting a data analysis, using MAP, SBAC, and WCAS data, to inform instructional planning ...

HS Math Teacher

Seattle, WA · On-site

$53K - $70K/yr

... intervention plans, and provides meaningful feedback on report cards to scholars and families. ● Begins conducting a data analysis, using MAP, SBAC, and WCAS data, to inform instructional planning ...

HS Math Teacher

Seattle, WA

$53K - $70K/yr

Begins conducting a data analysis, using MAP, SBAC, and WCAS data, to inform instructional planning and interventions within the classroom. Attends any major scholar events, conducts outdoor field ...

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Showing results 1-20

Math Interventionist information

See Seattle, WA salary details

$13

$26

$38

How much do math interventionist jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for math interventionist in Seattle, WA is $26.22, according to ZipRecruiter salary data. Most workers in this role earn between $21.68 and $29.13 per hour, depending on experience, location, and employer.

What is a math interventionist?

Math interventionists are educators who specialize in helping students who struggle with mathematics. They work with individuals or small groups to provide targeted instruction, support, and strategies to improve students' understanding and performance in math. Math interventionists often collaborate with classroom teachers to identify students' needs, assess progress, and tailor interventions to address specific learning gaps. Their goal is to help students build confidence and achieve grade-level math proficiency.

How does a math interventionist typically collaborate with classroom teachers to support student progress?

A Math Interventionist works closely with classroom teachers to identify students who need additional math support, often by analyzing assessment data and monitoring classroom performance. Regular collaboration includes co-planning targeted lessons, sharing strategies for differentiation, and providing feedback on student progress. The interventionist may also participate in team meetings and professional development to ensure alignment with curriculum goals, fostering a cohesive approach to help students build foundational math skills. This partnership ensures that interventions are seamlessly integrated into the broader instructional program and tailored to each student's needs.

What do you need to be a math interventionist?

To become a math interventionist, you typically need a bachelor's degree in education, mathematics, or a related field, along with teaching certification or licensure. Some positions may require specialized training in reading or math intervention strategies and experience working with students who have learning difficulties. Strong communication skills and knowledge of instructional tools are also important.

What are the key skills and qualifications needed to thrive as a math interventionist, and why are they important?

To thrive as a Math Interventionist, you need a strong background in mathematics education, instructional strategies, and typically a teaching certification or relevant degree. Familiarity with assessment tools, intervention programs, and student data management systems is important for tracking progress and tailoring instruction. Excellent communication, patience, and the ability to build rapport with students are crucial soft skills for motivating learners and addressing diverse needs. These skills ensure effective support for struggling students, helping close achievement gaps and fostering long-term academic success.
What are popular job titles related to Math Interventionist jobs in Seattle, WA? For Math Interventionist jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Math Interventionist jobs in Seattle, WA look for? The top searched job categories for Math Interventionist jobs in Seattle, WA are:
Infographic showing various Math Interventionist job openings in Seattle, WA as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $54,532 per year, or $26.2 per hour.

K-8 Learning Support Interventionist

THE OPEN WINDOW SCHOOL

Bellevue, WA • On-site

$22.25 - $29.75/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 11 days ago


Job description

K-8 Learning Support Interventionist

Mission

Open Window School nurtures and inspires students of high intellectual potential.

Overview

Open Window School (K-8, coed, 360-student day school) is seeking highly qualified candidates for its K-8 Learning Support Interventionist position.

Open Window is dedicated to serving gifted students, with a strong commitment to social-emotional learning. Our students are nurtured and inspired in both their academic and personal growth. Families consistently highlight the strength of our faculty and the close, meaningful relationships teachers build with students.

Located on a beautiful, wooded campus in Bellevue, Washington—just 10 miles from downtown Seattle—Open Window benefits from a unique setting within one of the fastest-growing metro areas in the country. The school continues to experience strong enrollment demand, reflecting the value of its mission-driven, student-centered approach.

Position Overview

Open Window School seeks a skilled, thoughtful, and flexible Learning Support Interventionist to join our growing Student Support Services team. This role works across grades K–8 and partners closely with the Student Support Services Coordinator, administrators, counselors, teachers, and families to provide targeted academic and skill-based interventions.

This position supports gifted learners, including twice-exceptional students and those with asynchronous development, and reflects Open Window’s belief that challenge and support can—and should—coexist.

The Interventionist provides small-group and individual instruction, monitors student progress, helps design responsive intervention systems, and contributes to a school culture that honors both student strengths and areas for growth.

Key Responsibilities 

Student Support & Intervention (examples of responsibilities)

  • Provide targeted small-group and individual academic instruction across Lower and Middle School
  • Deliver reading, writing, and math intervention, with a focus on grades 4–6 for math support
  • Support study skills and executive functioning development
  • Provide in-class (push-in) support as needed
  • Administer academic screeners and assessments, as directed
  • Proctor small-group testing sessions as needed
  • Support students’ social-emotional and executive functioning needs during academic work

Collaboration & Systems Support 

  • Collaborate with the Student Support Services Coordinator, counselors, teachers, and administrators (K–8)
  • Participate in student support meetings
  • Use assessment data and teacher input to design and adjust interventions
  • Communicate proactively and professionally with colleagues and families
  • Support the development of schoolwide student support systems
  • Assist with documentation, including student support plans and related records

Program Development 

  • Help design and refine intervention offerings during the school day, as well as before- and after-school programs
  • Support school-based or fee-based after-school programs, as appropriate
  • Contribute to professional learning in areas such as gifted education, twice-exceptionality, executive functioning, and student wellness
  • Perform other duties as assigned

#LI-SR1

Qualifications:

Required:

  • Bachelor’s degree in special education, education, psychology, learning support, or a related field 
  • At least three years of experience working with elementary and/or middle school students 
  • Strong understanding of child development and social-emotional learning 
  • Background in reading, writing, math intervention, or study skills instruction 
  • Ability to work collaboratively within a multidisciplinary team 
  • Excellent communication, organization, and follow-through 

Preferred:

  • Experience working with gifted and/or twice-exceptional students 
  • Teaching certificate or relevant specialized training 
  • Experience in independent schools 

Position Details:

  • Manager: Assistant Director of Lower School & Student Support Services Coordinator
  • Compensation: Commensurate with experience and aligned with the OWS Teacher Salary Scale (available on our website)
  • Classification: Full-time, exempt, benefits-eligible
  • Hours: Core hours are 8:00 a.m. – 4:00 p.m., with Tuesdays extending to 5:00 p.m. (with flexibility depending on before- and after-school programming), as well as occasional evening commitments, including school events and faculty events.

Benefits include:

  • Paid Sick leave
  • Medical, Dental and Vision Insurance (paid 100% for employee only coverage)
  • Employer paid Health Reimbursement Account
  • Flexible Spending Accounts
  • 403(b) Retirement Account, Pre-tax & Roth Options (eligible for employer contribution and employer match after one year of service).
  • Life and AD&D Insurance
  • Long-Term Disability Insurance
  • Professional development and training opportunities

To Apply:

To Apply:

Please submit a cover letter describing your interest in and qualifications for this position, your resume, and complete all application questions on our Career Opportunities website. Open Window School does not sponsor employment visas. 

Please be prepared to provide three professional references if requested. If you have any questions about the position or the application process, feel free to reach out hr@ows.org. Applications should be submitted through the online system and not via email.

Open Window School does not discriminate on the basis of race, gender, color, religion, creed, disability, sexual orientation, gender identity and expression, national or ethnic origin, or other status legally protected by local, state, or federal law.