Arkansas does not require its real estate salesperson applicants to hold a high school diploma or its equivalent as part of its licensing requirements.
Arkansas does not have any state residency requirements for holding an Arkansas real estate salesperson license. Yes, you can get an Arkansas real estate license if you do not permanently reside within the state.
The Arkansas Real Estate Commission website has links to the rules and regulations. Real estate license law is found under the Department of Labor and Licensing, Arkansas Real Estate Commission division.