Hi A.,
It sounds like your daughter could use a bit more discipline and supervision. The counseling is good, but you also need to show her that you're involved and aware of what she's doing.
What is the reason for her having a cell phone at 9? Are you dropping her off at sports practices or games alone so she would need to be able to call you? Is she getting off the school bus and going home to an empty house? I would hope not at 9, but you never know.... If she has no practical need for having a cell phone, I would take it away permanently. Most 9 yr olds are not mature enough to handling texting and everything that comes with smart phones.
But getting back to what I said at the beginning, you need to show her by your words and actions that you care about her, are involved in her life, and value her as a person. Spend one-on-one time with her, and keep communication open. Do it now before the teen years hit.
Best wishes!