State tests refer to standardized exams that are administered by a state's education agency. These tests are used to assess students’ academic performance and progress, as well as to evaluate schools and teachers based on their ability to prepare students for these examinations. State tests typically cover specific subjects or grade levels, and the results can be used to determine if students have met certain proficiency standards set by the state. The scores from these exams are also used in making decisions about student promotion, graduation requirements, and teacher evaluations. Overall, state tests play a significant role in measuring academic achievement and holding schools accountable for their performance.