Good to see another serious posting, I have gone through the requirement and if you have the source code with you then it's not a big task , I could absolutely happy to help you with your website (school system ). Recently i have completed a online School registration system successfully, if you want will give you the link to review it.
i feel that will be able to deliver it on time without compromising with quality. i have couple of question which we will discuss once you pig me.
I have expertise in web solutions and services that extends around 9+ years has worked over 200 projects(including small and Big) for the global top-notch companies.
I have good professional IT experience in technologies like Classic ASP , ASP.net, C#, SQL Server , XML / JSON , HTML, CSS, VB script etc
I have the capability to delight my customers with my good work , my reputation with the client i worked so far is very good and received good feedback from all of them.
I am look forward to hear from you and discuss in more details.
Thanks