A few questions about sending SAT scores

Applying to College
1
  1. If I use score choice for a college that doesn't require all SAT scores, will a college know that I didn't send all my scores?
  2. Is there a point in sending a lower SAT with lower reading/writing and math scores if they use score choice? Would it be a good idea to send it to show improvement?
  3. If a college doesn't require SAT with essay, will they look at the essay score? I got a poor essay score and worried it will affect me. Thanks in advance!
2

Bump

3
  1. They won't know unless your school lists your SAT scores on the transcripts they send to colleges.
  2. I wouldn't send it. Better for it to look like you got a good score in one shot.
  3. Most likely not.