I will immigrate to the United States soon, and I will study there as a sophomore. Excuse me: how to deal with my domestic student status?

Print the results of all subjects so far, stamp them in the academic affairs office, handle the reading certificate so far and stamp the school, and then translate and notarize these two materials in the notary office. Go back to school and cancel your student status. When dealing with the above matters, you tell the school that you want to immigrate, and the school generally doesn't make things difficult. Just in case, you'd better translate and notarize the junior high school diploma before going abroad.