AFROTC.info is an unofficial website. My opinions are my own and do not necessarily reflect those of the US Air Force or US Space Force
Joining AFROTC involves being admitted to a university with an AFROTC detachment, or a cross-town agreement with one, and then contacting the detachment for more information on how to apply. You can lookup the different detachments here.
The process will vary some for each detachment. Some may have a screening process before they let you join, some may have a big processing day where every applicant comes in at the same time for briefings and paperwork, some may handle them on a one-on-one basis. AFROTC detachments vary in size from about 20 cadets in a detachment all the way up to over 400 or so in the largest detachments.
Every detachment will have a website and contact information, so email them and ask what the process is to join their detachment.
All AFROTC detachments follow the same policies, teach the same lessons, and end with the same result, you commissioning as a 2d Lieutenant in the USAF or USSF. The important competitive factors like PSP, Field Training, and job selection are all done at the national level, so there aren't really 'easier' or 'harder' detachments.
My advice is to join a detachment that is in an area you'd like live in, or supports a school that you'd like to go to, or a school you can afford if not on scholarship.
Medium dets obviously fall in between these two extremes, with varying levels of pros/cons.
In order to enter AFROTC, prospective cadets will need the following:
Note, this exam is only good for 30 days, so don't do it too far in advance of the start of the school year
Most detachments will allow anyone meeting the above requirements to join the detachment as an applicant, pursuing cadet, or cadet.
Some detachments will have a filtering process before allowing someone to join, and those details will be up to the commander of that AFROTC detachment. They may have an interview process, or an ‘eyeball check’ of an applicant’s fitness or height/weight ratio, standardized test scores, or high school GPA, etc.
Please note that entry into the AFROTC program does not guarantee a commission as an officer at the end! The ‘competitive’ part of AFROTC comes normally in the sophomore year, when cadets will compete for an Enrollment Allocation to attend Field Training through a process called the POC Selection Process (PSP). Learn more about the POC Selection Process.