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David Posthuma Email & Phone Number

Administrator, Athletic Director, Head Baseball Coach, Head Golf Coach, Teacher at Fullerton Joint Union High School District
Location: Fullerton, California, United States 5 work roles 1 school
1 work email found @forenvy.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Current company
Fullerton Joint Union High School District
Role
Administrator, Athletic Director, Head Baseball Coach, Head Golf Coach, Teacher
Location
Fullerton, California, United States
Company size
536 employees

Who is David Posthuma? Overview

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Quick answer

David Posthuma is listed as Administrator, Athletic Director, Head Baseball Coach, Head Golf Coach, Teacher at Fullerton Joint Union High School District, a with 536 employees, based in Fullerton, California, United States. AeroLeads shows a work email signal at forenvy.com and a matched LinkedIn profile for David Posthuma.

David Posthuma previously worked as Athletic Director at Fullerton Joint Union High School District and On-Line Instructor at Lutheran High School Of Orange County. David Posthuma holds Ed.D., Educational Leadership from Cal State Fullerton.

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Email format at Fullerton Joint Union High School District

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{first}.{last}@forenvy.com
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Profile bio

About David Posthuma

David Posthuma is a Administrator, Athletic Director, Head Baseball Coach, Head Golf Coach, Teacher at Fullerton Joint Union High School District. He possess expertise in curriculum design, educational leadership, classroom management, special education, curriculum development and 3 more skills. He is proficient in Biblical Greek and Hebrew.

Listed skills include Curriculum Design, Educational Leadership, Classroom Management, Special Education, and 4 others.

Current workplace

David Posthuma's current company

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Fullerton Joint Union High School District
Fullerton Joint Union High School District
Administrator, Athletic Director, Head Baseball Coach, Head Golf Coach, Teacher
Fullerton, CA, US
Website
forenvy.com
Employees
536
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5 roles

David Posthuma work experience

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Athletic Director

Current
Fullerton Joint Union High School District

Fullerton Union High School

June 1998 to June 2005-Leadership Team Member, Social Science Department Chair and Teacher, Head Baseball Coach and Assistant Football Coach at Fullerton Union High School. June 2005-June 2010-Administrator at Sunny Hills High School responsible for Athletics, Student Activities, Attendance, Discipline, Special Education, Testing and Guidance.June 2010-August 2012-Research Coordinator at Buena Park High School, La Habra High School and Sonora HIgh School.August 2012 to present-Social Science Teacher and Football and Golf Coach at Fullerton High School.May 2017-present-Athletic Director-Fullerton Union High School.

Jun 1998 - Present

Consultant

Fairmont Private Schools

Anaheim, Ca

Developed Social Science curriculum for hybrid on-line courses. Integrated State and Common Core Standards into the courses. Developed courses using the "Blackboard" on-line course platform.

Dec 2010 - Jun 2011

Teacher, Coach And Athletic Director

Brethren Christian High School

Cypress And Huntington Beach, Ca

Social Science teacher-college preparatory and Advanced Placement courses. Head Baseball Coach. Also coached football and basketball.

Jun 1990 - Jun 1998
Team & coworkers

Colleagues at Fullerton Joint Union High School District

Other employees you can reach at forenvy.com. View company contacts for 536 employees →

AL Andrew Lira Andrew Lira Colleague at Fullerton Joint Union High School DistrictUnited States View → JB Julie Bueno Julie Bueno Colleague at Fullerton Joint Union High School DistrictOrange County, California, United States View → ZT Zach Torres Zach Torres Colleague at Fullerton Joint Union High School DistrictFullerton, California, United States View → EW Echo Wein Echo Wein Colleague at Fullerton Joint Union High School DistrictYorba Linda, California, United States View → PP Phil Pacia Phil Pacia Colleague at Fullerton Joint Union High School DistrictOrange County, California, United States View → BL Bryanna Lopez Bryanna Lopez Colleague at Fullerton Joint Union High School DistrictLos Angeles Metropolitan Area, United States View → CR Chloe Rhee Chloe Rhee Colleague at Fullerton Joint Union High School DistrictFullerton, California, United States View → FR Fidel Rivera Fidel Rivera Colleague at Fullerton Joint Union High School DistrictFullerton, California, United States View → AD Ashley Diaz Ashley Diaz Colleague at Fullerton Joint Union High School DistrictBuena Park, California, United States View → TD Tricia Daniels Tricia Daniels Colleague at Fullerton Joint Union High School DistrictSan Francisco, California, United States View →
1 education record

David Posthuma education

FAQ

Frequently asked questions about David Posthuma

Quick answers generated from the profile data available on this page.

What company does David Posthuma work for?

David Posthuma works for Fullerton Joint Union High School District.

What is David Posthuma's role at Fullerton Joint Union High School District?

David Posthuma is listed as Administrator, Athletic Director, Head Baseball Coach, Head Golf Coach, Teacher at Fullerton Joint Union High School District.

What is David Posthuma's email address?

AeroLeads has found 1 work email signal at @forenvy.com for David Posthuma at Fullerton Joint Union High School District.

Where is David Posthuma based?

David Posthuma is based in Fullerton, California, United States while working with Fullerton Joint Union High School District.

What companies has David Posthuma worked for?

David Posthuma has worked for Fullerton Joint Union High School District, Lutheran High School Of Orange County, Fairmont Private Schools, and Brethren Christian High School.

Who are David Posthuma's colleagues at Fullerton Joint Union High School District?

David Posthuma's colleagues at Fullerton Joint Union High School District include Andrew Lira, Julie Bueno, Zach Torres, Echo Wein, and Phil Pacia.

How can I contact David Posthuma?

You can use AeroLeads to view verified contact signals for David Posthuma at Fullerton Joint Union High School District, including work email, phone, and LinkedIn data when available.

What schools did David Posthuma attend?

David Posthuma holds Ed.D., Educational Leadership from Cal State Fullerton.

What skills is David Posthuma known for?

David Posthuma is listed with skills including Curriculum Design, Educational Leadership, Classroom Management, Special Education, Curriculum Development, Classroom, Lesson Planning, and Educational Technology.

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