Tough one.

I have been in your shoes, sort of.  I used to be the IT Director's Assistant to Shippensburg Area School District.  So I know what is involved in IT for a school.

First off, if you want MCSE, which "company" is more willing to pay for you to get it?  

With a school, your job is secure.  Funding rarely goes down, and they keep shoving more and more money at the tech part of it.  At a tech company, with the economy the way it is, you are more likely to lose your job. (unless you guys have the market cornered on something)

Schools, you will be working with older technology, and getting anything new is a major pain, do you have that problem in your current job?

Don't let money sway your decision.  I know alot of people who would be willing to take less pay, for a more suitable job situation.  Money does not equate to happiness when going to a new job.  Consider the stress level (At a school, it may be higher or lower than where you are now), consider "required overtime", weekends, holidays, etc.  If you work for the school, do you have to join a union?  Are you a state employee?

Think of all of these before making a decision.  But dont just leave it up to the salary.

Either way, good luck with your decision.

Seems like an easy choice to me  

Ok Sancho, you are the best person to work with.  I'm not worthy. I'm not worthy. :crown