It's in the sixth grade. The junior high school entrance examination in Yuechi County, Guang 'an City is based on the textbook content of the sixth grade last semester. The senior high school entrance examination is to select outstanding students suitable for junior high school. The textbook content of the sixth grade last semester is the last semester of primary school, which is an important stage for students to master basic knowledge. The senior high school entrance examination is usually based on the textbook content of the sixth grade last semester, which examines students' mastery and understanding of basic knowledge and tests students' comprehensive quality and ability. Junior high school entrance examination is an important examination in China's education system, and it is also the key examination for primary school graduates to enter junior high school.