Substitute Teacher

OneSchool Global; Castro Valley (CA); On-site; USD 28,000 - 42,000; Full time

Benefits offered by this job

Competitive compensation

Benefits

Retirement plan

Job summary

OneSchool Global North America – San Francisco Campus, Castro Valley, California, is seeking a Substitute Teacher to join our campus on an as-needed basis. You will lead lessons, manage classrooms, and support student learning in a dynamic school environment.

To qualify, you must reside in the USA and be authorized to work here, plus hold California State Teaching Certification. This role offers competitive compensation and benefits consistent with our North American campuses.

Qualifications

• California State Teaching Certification.
• Authorized to work in the USA.

Responsibilities

• Lead lessons and manage classrooms on an as-needed basis.
• Support student learning in a dynamic campus environment.

Education

California State Teaching Certification

Job description

OneSchool Global North America - San Francisco Campus, 19234 Lake Chabot Road, Castro Valley, California, United States of America

Job Description

Posted Tuesday, August 18, 2026 at 2:00 PM

Join our San Francisco Campus as a Substitute Teacher! You'll play a key role in leading our students in lessons on an as-needed basis.

Why you'll love working with us

At OneSchool Global, we believe teaching should be fulfilling, inspiring, and rewarding. As an educator, you can enjoy:

• Competitive compensation, benefits and retirement plan.
• Motivated students who take ownership of their learning.

About You

To be considered for this position you must have:

• You must be living in the USA and authorized to work here.
• California State Teaching Certification

About OSG

OneSchool Global is one of the world’s largest, truly global schools, with over 8000 students, 120+ campuses and 2000 staff operating across 20 countries. Our innovative approach to education emphasizes self-directed learning, where students take initiative and responsibility for their learning journey. In North America we operate in the USA, Canada and the Caribbean, with 21 campuses located throughout the United States.

Are you ready to take the next step in your career and truly experience the joy of teaching?

OneSchool Global North America - San Francisco Campus, 19234 Lake Chabot Road, Castro Valley, California, United States of America