TETA is a State Chapter of CoSN. 

CoSN is the premier membership organization designed to meet the needs of K12 education technology leaders. CoSN’s resources support the entire IT team in a school system/district.  CoSN offers members the opportunity to access their peers, thought leadership, and participate in local chapters (in 30 states).

CoSN represents over 13 million students in school districts/systems nationwide and continues to grow as a powerful and influential voice in K-12 education. CoSN also provides opportunities for companies that support the K12 edtech community to participate as corporate members.