Can you go back to school after losing F1 status?

No.

Can i get my residency/become legal without my wife?

I agree with the other responses. Since you don't have a US citizen spouse to petition for you, you should go see a lawyer to see if you qualify...

Can my sister(USA Citizen,though marriage) now apply for my step dad to come over, if he is not her legal Guardian?

Same answer for me.

Visa application

Yes, the chances are they have her last entry on the files. She should apply for a visa & she will have to disclose what happened the last time. ...

Yes lawyers do receive a duplicate, but also you can track the status of your application on the uscis.gov website by entering your receipt number....

Getting my citizenship

The answer is that based upon the facts you have given you cannot get your citizenship. Now again, depending on your facts you may be able to get...

Can I refile another I-130 and I-485 application for my spouse after a previous denial?

If it's the same petitioner & the same beneficiary, then yes you can refile for her without problems. You might want to consider getting legal...

What will the process be like when trying to adjust my future wifes legal status?

If her initial entry was legal, & she has no inadmissibility issues (such as criminal), by marrying a US citizen, she can gain legal status without...

What is the name of proceeding for been detained at the border?

Right, she will need a waiver for fraud/misreprsentation. Waivers are sophisticated legal arguments, therefore you should get help from a lawyer...

My father has old Aggravated assault from 10yrs ago and is being held in immigration hold he did his time how can i help him.

Does he have permanent residence? Or is he illegal? What were the aggravating circumstances? Was there a weapon involved, or did he assault a...