The Tennessee Department of Education releases an annual Report Card to reflect the progress in K-12 education for the previous school year. This report card includes district and school-level data on achievement, growth, college / career readiness, accountability, educational climate and teacher information.
The above link automatically opens the current 'Profile' of the state. From this page, information for a specific system and / or school can be obtained from the drop down menus at the top of the 'Profile'. Historical data can also be found by simply changing the school year.
New report cards are generally published in the fall of the year and can be viewed through the above website link.