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Expert Teacher Professional

Development and Consulting

On-Site Professional

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Want to give your students, school, or district the competitive edge?

Educational Training Specialists offers teacher professional development and program consulting nationwide that will help you raise your students’ achievement. Explore our site to see how we might best assist you in meeting your professional development or program goals. Or, give us a call to discuss the unique needs of your school or district.

Our Services

AZ SEI Training

Arizona SEI Training

Need the 45 Hour Structured English Immersion course for yourself or your staff? We offer onsite, in-person, and online 45 Hour SEI Courses. Teachers love this training!

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Expert ELL Teacher Training

Expert ELL Teacher Training

Want to see your ELLs not only learn English more rapidly, but also succeed as never before? Our research-proven strategies help students and teachers reach their goals.

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Nationwide Teacher Professional Development

Onsite Teacher Staff Development

Looking to meet your professional development goals? We offer more than 50 topics of Teacher Professional Development designed to raise student achievement.

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Our Courses

Why Choose Educational Training Specialists?

professional development goals

Proven Track Record

We have a proven track record since 2000 in providing outstanding training and consulting to schools and districts nationwide.

SEI Courses Arizona

1,600 Teacher Testimonials

We have received more than 1,600 testimonials from teachers and administrators who love our interactive training sessions.

English language learners strategies

Research-Proven Strategies

Our training sessions focus on research-proven strategies that will raise student achievement for English Learners and all students.


Read what your peers are saying about our courses!

All of the activities are well-thought and planned out.  The instructor is very knowledgeable and makes the class enjoyable and engaging.  This is one of the better classes I have taken and truly have been able to take 90% of what I was taught and apply it to my own class.

– Tabitha Molina, Barcelona Middle School


Simply incredible.  Faced with the task of training educators in an area most are not familiar or comfortable with, this program opens your eyes and mind, while providing the resources to meet the needs of students.  Our trainer was wonderful – accepting, encouraging, and informative.  She was able to lead us through the maze of rules and regulations with strategies and methodologies I could use in class.

– Duane Webb, North High School, PUHSD


This is the best training I have ever attended.  The content is applicable to all students.  I made connections with other 3rd grade teachers to visit their classrooms.  Teresa is a master teacher.  Thank you.

– Trudy Weiss, Casas Christian School


Have a question about our classes?