B.Z.
I wrote privately to you. There are many benefits and drawbacks to the LBSI certification through NIU's master's program.
IL districts have salary schedules, and the pay is more for a master's, even with no experience. Getting a job with a master's in anything than special education will be difficult. I've heard of elementary positions having 100 candidates for 1 position! But do not think that special ed positions will be a cake walk... some districts are laying off special ed because of a reorganization of resources and formats.
It appears that teachers with experience in co-teaching and RTI (Response to Intervention) may have an edge, no matter the degree. These are major areas of concentration for the NIU LBSI cert.
Good luck with your choice!