With low budgets, there usually isn't a fancy option. I believe Texas Tech is under $500 per credit hour or near it. It's not a fancy school, but it's a decent one. They have statistics on how graduates of their environmental sustainability program do, and most of them find a job in a short period of time. More specifically, 60% of their graduates are employed upon graduation, and it's probably because of the internship. There are no required campus visits. I think the average starting salary is around $60k, but I could be wrong.
Graduate of Not VUL or ENEB
MS, MSS and Graduate Cert
AAS, AS, BA, and BS
CLEP
Intro Psych 70, US His I 64, Intro Soc 63, Intro Edu Psych 70, A&I Lit 64, Bio 68, Prin Man 69, Prin Mar 68
DSST
Life Dev Psych 62, Fund Coun 68, Intro Comp 469, Intro Astr 56, Env & Hum 70, HTYH 456, MIS 451, Prin Sup 453, HRM 62, Bus Eth 458
ALEKS
Int Alg, Coll Alg
TEEX
4 credits
TECEP
Fed Inc Tax, Sci of Nutr, Micro, Strat Man, Med Term, Pub Relations
CSU
Sys Analysis & Design, Programming, Cyber
SL
Intro to Comm, Microbio, Acc I
Uexcel
A&P
Davar
Macro, Intro to Fin, Man Acc
MS, MSS and Graduate Cert
AAS, AS, BA, and BS
CLEP
Intro Psych 70, US His I 64, Intro Soc 63, Intro Edu Psych 70, A&I Lit 64, Bio 68, Prin Man 69, Prin Mar 68
DSST
Life Dev Psych 62, Fund Coun 68, Intro Comp 469, Intro Astr 56, Env & Hum 70, HTYH 456, MIS 451, Prin Sup 453, HRM 62, Bus Eth 458
ALEKS
Int Alg, Coll Alg
TEEX
4 credits
TECEP
Fed Inc Tax, Sci of Nutr, Micro, Strat Man, Med Term, Pub Relations
CSU
Sys Analysis & Design, Programming, Cyber
SL
Intro to Comm, Microbio, Acc I
Uexcel
A&P
Davar
Macro, Intro to Fin, Man Acc