It is possible to sue a guidance department (rather your school district) for not submitting your high school transcripts on time for negligence. However, in any lawsuit, the plaintiff has to prove liability and damages.In the situation that you are writing about, even though your school may have been careless in getting your transcripts timely sent out to universities for you to possibly be accepted, you need to establish set dollar damages and the likelihood of getting into the colleges that you wanted to attend had the transcripts been timely sent.I suggest that you have a meeting with your school's guidance counselor to see what can be done to have the univerities you applied to get in consider your late completed application due to your high school's error in sending the transcripts timely.