I suggest that you contact the school's guidance counselor and talk to him/her about what you've posted here.
Do I ask my school guidance counselor for an IEP?
What if she unresponsive or unknowledgeable?
She has remarked in the past that "the school doesn't have the tools to provide me the help I need." Also reminding me that they "didn't advertise on that they did." By the way, it is a private catholic high school.