Sealed Record vs. Disclosure Requirement

On the other hand, see this example:

this law school application instruction  http://www.cooley.edu/prospective/disclosure.html  says

"Sealed judgments, dismissals after plea, and acknowledgement of wrongdoing, as well as expunged convictions, must be disclosed even if they were juvenile matters."

I guess usually it is okay.  In fact, California law prohibit to use sealed juvie record in the consideration of professional licensing board (CPA, medical etc.).  It all depends.