Roberto de Leon: Email & Phone Number

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Founder at de Leon Educational Services|San Luis Obispo, California, United States

Position:

Founder at de Leon Educational Services

Location:

San Luis Obispo, California, United States

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Last updated: 2026-05-04

Updated: 2026-05-04

Found email addresses for Roberto de Leon:

Business emails:

***@gmail.com

Found phone for Roberto de Leon:

+1-***-***-8141

A different Roberto de Leon?

Work Experience 22 years

Founder at de Leon Educational Services

Jan 2026 - Current

7th Grade English and ELD Teacher at Laguna Middle School

Jul 2024 - Current

Mentor Teacher & Professional Development Lead at The National Summer School Initiative (NSSI)

Aug 2020 - Current

Curriculum Developer at The National Summer School Initiative (NSSI)

Sep 2023 - Current

Co-Chair of the Student Sustainability Committee at The American School in Japan

Aug 2023 - Jul 2024

7th Grade Humanities Teacher & Team Leader at The American School in Japan

Aug 2021 - Jul 2024

ES Baseball & Soccer Coach at The American School in Japan

Aug 2021 - Jul 2024

Assistant Director of the MS Musical at The American School in Japan

Aug 2023 - Nov 2023

Instructional Literacy/History Coach at Lost Hills Union School Dist

Jul 2019 - Jan 2024

English Teacher at St. Francis Parish School

Jul 2019 - Jul 2021

Department Chair at St. Francis Parish School

Jul 2019 - Jul 2021

6th Grade Teacher at Edison Middle School

Jul 2014 - Jul 2018

Instructional Coach at Achievement First

Jul 2013 - Jul 2018

Literacy Coordinator at Democracy Prep Public Schools

Jul 2013 - Jul 2014

English Teacher at Democracy Prep Public Schools

Jul 2011 - Jul 2013

Director of Staff Development at Uncommon Schools

Jul 2010 - Jul 2011

Personal goal pursuit at Career Break

Aug 2009 - Jun 2010

Grade Level Chair at Uncommon Schools

Jul 2007 - Jul 2009

3rd Grade Teacher at Uncommon Schools

Jul 2006 - Jul 2009

2004 Teach for America Corps Member at P.S. 154 - Jonathan D. Hyatt

Jul 2004 - Jul 2006

Roberto de Leon started working in 2004, then the employee has changed 11 companies and 18 jobs. On average, Roberto de Leon works for one company for 2 years 4 months.

Their professional focus is Curriculum Design, Curriculum Development, and Diversity, Equality, and Inclusion (DEI) across 3 core areas.

Education

Bachelor's degree at Washington University in St. Louis

Master of Education - MEd at City University of New York-Herbert H. Lehman College

Frequently Asked Questions

What is Roberto de Leon's email address?

SignalHire found a verified business email address for Roberto de Leon: ***@gmail.com.

What is Roberto de Leon's phone number?

SignalHire found a verified phone number for Roberto de Leon: +1-***-***-8141.

How do I contact Roberto de Leon at de Leon Educational Services?

You can reach Roberto de Leon 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.

What is Roberto de Leon's professional background?

Roberto de Leon has 22 years of professional experience. They have held roles including 7th Grade English and ELD Teacher, Mentor Teacher & Professional Development Lead, and Curriculum Developer at companies such as Laguna Middle School, The National Summer School Initiative (NSSI), and The National Summer School Initiative (NSSI). Their education includes Bachelor's degree from Washington University in St. Louis, and Master of Education - MEd from City University of New York-Herbert H. Lehman College.

Is Roberto de Leon's contact information up to date?

Yes. Roberto de Leon's SignalHire profile was last updated on 4 May 2026, reflecting their current position as Founder at de Leon Educational Services.

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Roberto de Leon

Stantec

Distribution Designer

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Roberto De Leon

CIMCO Refrigeration Inc.

Project Engineering Co-op (Virtual Design)

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Roberto De Leon

ESAB

Global Manufacturing Excellence Manager

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