We need a school administration system. There are currently a lot of similar good systems right now but it's out of the box software, meaning if you want it customized, you have to refer it back to the company who develops it which can be frustrating if the developer becomes unreliable.
The school system should have student record mgmt., academic records, attendance mgmt., library etc. I would not write down all the things needed as we're looking for someone who currently has this kind of system - if you already have this, you'd know what we're talking about. System should run both in LAN-based and web-based network.
So, if you have this sytem, and just need modifications, please bid, you will have to show sample of the system you have. There would be no problems in payment. Budget is $500, can go a bit higher if what you currently have is mindblowing.