Transferring from high tier olevel sch to ipp

urgent!

hii so im just inquiring about this issue i have in mind recently. I am in a single digit SAP o level school and i want to transfer to an IP school ( cedar, dunman, stnicks) My AL was about one to two point off from their IP streams so for sec one I slacked of and only had 1-2 As and the rest are mainly B and some C. But in sec 2 I wanted to transfer so now my results is mainly A1 and two subs are B3 ( higher chinese and lit) cuz my school is sap so hcl is quite difficult 😥and like i also have several passion projects i am in and cca leadership and nsg national awards...so i was wondering how well I need to score to enter these IP schools 😥 i really need help cuz not many ppl i know transfer schools so tysmm