Mark Hsi

Mark Hsi: Email & Phone Number

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Substitute Teacher at West Contra Costa Unified School District|Berkeley, California, United States

Position:

Substitute Teacher at West Contra Costa Unified School District

Location:

Berkeley, California, United States

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Last updated: 2026-07-06
Updated: 2026-07-06

Found email addresses for Mark Hsi:

Business emails:
Personal emails:
m***@yahoo.com,
m***@gmail.com,
h***@aol.com

Found phones for Mark Hsi:

+1-870-***-**15
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Work Experience 2 years

Substitute Teacher at West Contra Costa Unified School District

Mar 2025 - Current

Volunteer at West County Mandarin School

Feb 2024 - Mar 2025

Mark Hsi started working in 2024, then the employee has changed 1 company and 1 job. On average, Mark Hsi works for one company for 1 year 3 months.

Their professional focus is Classroom Management, Lesson Planning, and Literacy across 3 core areas.

Education

Master of Science (MS) at Dominican University of California

Bachelor of Arts – English at University of California, Berkeley

Associate Degree for Transfer – English at Berkeley City College

Frequently Asked Questions

SignalHire found verified email addresses for Mark Hsi, both business and personal. Their business email is h****k@wccusd.net, and personal emails include h***@hotmail.com, m***@yahoo.com, and m***@gmail.com.
SignalHire found multiple verified phone numbers for Mark Hsi: +1-623-***-**44, and +1-870-***-**15.
You can reach Mark Hsi through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.
Mark Hsi has 2 years of professional experience. They have held roles including Volunteer at companies such as West County Mandarin School. Their education includes Master of Science (MS) from Dominican University of California, and Bachelor of Arts – English from University of California, Berkeley.
Yes. Mark Hsi's SignalHire profile was last updated on 6 July 2026, reflecting their current position as Substitute Teacher at West Contra Costa Unified School District in Richmond, CA, United States.

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