Sri Chaitanya Techno School — I'm lalitha school parent

Good evening sir/madam.my son's both are studying in madhavaram srichaitanya school. last year i joined in that school 2nd std.this year both are 3rd std.but i paid full amount fees in 3rd std 2019 December. i did give an free programs in that school WOULD RECORD and SCHOOL ANNUAL DAY PROGRAMS. rang kuru app they are my old number putted.i told chenged my new number for 15Days class teacher and mennegment did not give correct response. my son's did not rite permid term exam.immetanly chenged my number old number [protected] New number [protected].i want in this second number.