Complex sentence: Eastwood Academy has been an "exemplary" high school since 2008, and is rated by the Texas Education Agency and was nominated as a Blue Ribbon School in 2010 and received the award, officially, in 2011.
Split into simpler sentences: Eastwood Academy has been an "exemplary" high school since 2008, and is rated by the Texas Education Agency. Eastwood was nominated as a Blue Ribbon School in 2010 and received the award, officially, in 2011.