is there any website where you can find related study for a research paper about academic performance and exams of high school students?

rosannekramer | Student

There are two key websites that offer a multitude of data on high school performance and testing. One is the US National Department of Education

The other is devoted specifically to performance outcomes in Math and Science:

If you explore these sites, and link from them to others that you will find in their content, you will  undoubtedly find what you are looking for, including test result data for K-8 and as well as K-12 grade levels in a variety of disciplines.