Full time flat-rate alternative to Fort Hays?

I like fort hays because it’s online, offers bs in psych, is accredited by HLC and regionally, and I can afford it with my pell grant.

However, they don’t offer a flat rate for students taking more than 12-15cr/semester.

Any good alternatives that do?

( I already applied to them, but it hasn’t finished yet. I can apply to a different one. )

Have you looked in here?
http://talk.collegeconfidential.com/financial-aid-scholarships/1797405-list-of-inexpensive-reputable-online-college-ba-bs-classes-and-degrees.html