How to make form and db as dynamic based on user requirement in laravel

Guys i have a problem in starting my new project.

i need to make an application for a school to manage their students profile, staff profile and fee payment and salary payment.

now what i planned is to make a tool which can be useful for all the schools,

but all school will not follow the same procedure.

some schools will get only few information about the student at the time of admission,

some school will get more information about the student during admission.

so form must be flexible that they can add additional information if needed. and based on that db must lso be dynamic.

at the same time the fee payment varies from one school to another school.

some school will make the fee payment in three terms in which each term may be categorized in to two types like tuition fee and books fee.

but in some school the make the fee payment in three terms but they may be categorizes into 4 types like tuition fee, book fee, van fee and lab fee.

this must also be flexible based on the school to school. based on the dynamic form, the db must also be dynamic.

how this is possible?? i already asked this question with clear explanation

refer: https://laracasts.com/discuss/channels/laravel/how-to-make-database-dynamic-based-on-user-selection-in-forms-laravel

some one suggest you ideas, i was so confused, how to do this?? is there any easy way in laravel??

else do i need to create tables while run time??

else is there some other way??

Kindly some one help. suggest your ideas.

if possible kindly share any tutorial link.

Whats my biggest doubt is, if the school adds extra fields for fee payment or for admission, then what happens in db??

will a new column will be created or it will inserted and a new row.

iam fully blank, so kindly suggest your ideas