Before applying to the college, you need to do the followings.
1. Sort out the colleges that have the programs she is interested in.
2. Find out the admission requirements such as TOEFL and other items
3. Sort out the financial support that is required along with application submission
4. Communicate with the colleges and request the application package or online process to submit the application along with the required documents.
5. Fill out the form and wait for I-20.
6. If she gets acceptance letter and I-20, prepare for visa interview along with all supporting documents.If she is denied, she is done. Look for another option from India or Australia.
7. If she got visa, be ready to work like dog.