Karnataka Govt Notification can be found here
What is the right fee to be paid ?
Education Rules says, charge only
3.Special development fee.
1. Tuition fee
Comprising of all salary expenditure + 100% additional amt in BBMP limits (but capped at 15 % increase annually) for statutory expenditure like Rent, depreciation, interest for loans, contingencies, operation & Maintenance cost, miscellaneous, etc, (here there is scope to weave a surplus into it.)
The total amount divided by the number of children = tuition fee.
2. Term fee, is levied at 10% of the tuition fee, from std 6 to std 10, for co-curricular activities, being sports, lab, cultural event, exam, etc, (which is not happening now since school is closed.)
3. Special Development fee fixed at Rs 2500/ year.
For latest updates on how much school fee to paid, please visit Govt Circulars / ಸರ್ಕಾರಿ ಸುತ್ತೋಲೆಗಳು section.