Customized Trainings
  TESI's trainings can be customized to meet your individual or agency needs. ...
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Child Development
Cognitive Development The first three years of life are a period of incredible growth in all areas ...
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Preventative Health & Safety
Module 1: Prevention of infectious disease: Illnesses are common among young children, and those...
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Parenting classes
 Building a strong relationship with your child is key to helping them grow.  TESI’s ch
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Trauma Informed Care
Trauma Informed Care Module 1, Part 1 Understanding the Impact of Trauma & Identifying Strategi...
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Anger Management Training
Anger is a completely normal, usually healthy, human emotion. But when it gets out of control an...
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Training Education Support Institute

About tesi
Board of Directors
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TESI was built on a solid foundation focusing on the five principles of ethical governance, accountability, professionalism, diversity, and compassion. Our vision is to build a diverse and welcoming organization that serves all communities throughout California.

We are motivated, encouraged, and inspired by the clients that we serve because we serve those that are dedicated to serving others. We are receptive and responsive to the growing needs of caregivers, educators, and other professionals in our community, and as such, we are continually developing new training and exploring new services that are in demand.

Since the start of the pandemic, adults, children, and youth in our community have experienced a drastic increase in stress, anxiety, substance abuse, violence, and depression. During these difficult times, individuals are in need of support more than ever. To support the needs of the community our organization continues to provide training and support to promote awareness of these and other psychosocial issues.

Training Education Support Institute

Our Impact

Children Supported
Families Served

What People Say About Us...

It has been a great pleasure interacting with Trevor P. Jackman Founder/CEO of the Training Education Support Institute (TESI). TESI is a 501 (c) 3 nonprofit community-based training organization headquartered in San Jose, California. During his career, Trevor has worked with approved treatment pro...
George Anderson, MSW, LCSW, BCD, CAMF
I had the pleasure of working with Trevor P. Jackman, CEO LCSW,CAMF and his amazing non-profit, the Training Education Support Institute, located in Santa Clara County. T.E.S.I is a community based training organization dedicated to providing research-based and informed Early Childhood Education to ...
Terrence vanDoorn

Community Partners & Resources

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How you Can Help...