System (revenue Erad) a financial system of  the institutes and colleges, which are recorded the personal data of  students and qualifications tags, registration premiums, registration  payments, the work of vouchers, both of checks or cash or credit cards,  to identify remaining on the student ability to make a discount for  students identified with the powers of the adversary . The system (revenue Erad) financial  system run by special institutes, colleges and all other educational  entities