National Training Network was founded by Dr. Brian E. Enright in 1990. 
The Company prides itself in providing staff development and unique lesson design to meet the needs and increase the success of middle and high school students. This is accomplished through the combination of staff development and unique lesson design.

Algebraic Thinking has been successful helping struggling middle grade students to excel in mathematics development and to be become highly competitive in Algebra for the past 18 years. .

Another product of National Training Network is The Key Elements to Algebra Success (KEAS). It is a set of supplemental lessons reinforced by staffed development designed to enhance student understanding of essential algebra concepts.

Algebraic Thinking and The Key Elements to Algebra Success both provide school districts with the staff development, materials, and support needed in order to make the classroom experiences for students and teachers more meaningful and highly successful.

The Company has grown over the past eighteen years from its founder to a team of over forty professional educators and support staff.  To date, National Training Network is a part of at least twenty-six school districts, both large and small, throughout the United States.