Willamette or Simpson? Please help

[Reesie2014]

Hello,

I am midst of making my grad school decision in about a week but problem is, that I am stuck. I am currently deciding between Willamette University's MBA Program and Simpson University's Organizational Leadership program. I am passionate about owning my own non-profit after school program that specializes in Math and Reading, so I figured that both fields tie into my passion but Willamette specializes in non-profit organization more than Simpson University. However, I was an undergrad at Simpson and I really love it there and I would like to return to it for grad school. But, a the same time, my passion would be meet at Willamette and I can branch out my network and meet new people. I also have to make a decision by June 17th (1 week from now) and Simpson is lagging with my application. So what should I do. Should I go with Willamette, move on, and let Simpson go? Or should I wait, make Willamette wait, and weigh out my choices before I decide? Please help. 

[Reesie2014]

Also, keep in fact that my decision is still pending because I haven't heard from Simpson University yet on if I got accepted or not. So its still pending until then.