States use different terminology to describe the same thing. For instance, in Texas, and IEP meeting is called an ARD.
They can call it whatever as long as they are in compliance with-the Federal Regs (IDEA).
Also, some districts call behavior plans different names depending on whether they are trying some type of intervention, it's been created under a 504, or required by IEP/IDEA regulations.
Know your State or school district's alphabet soup. Many districts have their policies and procedures on the web these days. You can also ask for written clarifications.