More than 90%. According to official website of Yantai Experimental Middle School, the graduation rate of high school graduates in Yantai Experimental Middle School is over 90%. Yantai Experimental Middle School is a key middle school in Yantai City, Shandong Province, and the enrollment rate has always been higher among the middle schools in this city. Judging from the situation in recent years, the enrollment rate of Yantai Experimental Middle School is still relatively good, and most high school graduates can successfully enter famous schools at home and abroad.