How does the school know if you submit all your scores? also, do they require SAT subject tests? Only want to submit one
UCB has recommendations for SAT subject tests depending upon intended major. Since they are recommended but not required, you do not have to send any or all subject test scores.
The UC’s do not know if you submit all your tests scores, it is on the honor system, but if your HS posts your test scores on your transcript, they will find out eventually. For my sons’, we did not use Score Choice, but from my understanding for the SAT, there is suppose to be some notation indicating Score choice was used. Maybe some other posters can elaborate.
UC’s will take the highest score from a single sitting, so there is no penalty for sending all scores as required.