need a wordpress plugin for school website

PLZ DON'T REPLY WITHOUT READING MY REQUIREMENT & PLZ DON'T QUOTE ANY AMOUNT HIGHER TO MY BUDGET....I need a school management wordpress plugin for a school wordpress website. with following feature [login to view URL] apply (filled must be customization by admin, applicant should pay application fees online or offline both options should available, they can download their application form with upload photo and sign) 2. directly add applied form to student database by admin approval 3. exam result CBSE Format (student should enter roll number and date of birth to see their result, dropdown list to select different exams like half yearly yearly, monthly etc.) 4. annual calender (Dates of Different Event Category i.e. Holiday, Events, School exams are in different color) 5 fees page where visitor should select class from dropdown and then a table of fees detail of respective class will show shortcodes for each feature so that I can easily add it to my theme of different pages i.e. calendar page fees page apply online page and result pages PLZ don't quote higher amount from by budget