I have no teacher for my business gcse help?

at the end of yr 10 all the business teachers left so when we started yr 11 they got us a new one. long story short they were all really bad at teaching and the students would missbeave we went through roughly 4-6 teachers non of them stuck. so basically for the whole of yr 11 we haven't learnt any business content due to lack of teachers and the school could find a replacement. I am really stressed out as there is lots of stuff I don't know how to do and I tried teaching myself but I don't understand what do I do?
also wondering if my school can make the grey boundaries lower for real gcse or if there is some kind of law that can help us cause I honestly think I could fail I used to be getting like 8 in end of yr 10 in January for a mock I got a 6 so my grade keeps significantly going down pls help?
also any revision tips for science cause I can't remember anything for the life of me and I don't know how u are meant keep up with active recall past papers don't help as I can't answer the questions cause I barely remember anything help?

at the end of yr 10 all the business teachers left so when we started yr 11 they got us a new one. long story short they were all really bad at teaching and the students would missbeave we went through roughly 4-6 teachers non of them stuck. so basically for the whole of yr 11 we haven't learnt any business content due to lack of teachers and the school could find a replacement. I am really stressed out as there is lots of stuff I don't know how to do and I tried teaching myself but I don't understand what do I do?
also wondering if my school can make the grey boundaries lower for real gcse or if there is some kind of law that can help us cause I honestly think I could fail I used to be getting like 8 in end of yr 10 in January for a mock I got a 6 so my grade keeps significantly going down pls help?
also any revision tips for science cause I can't remember anything for the life of me and I don't know how u are meant keep up with active recall past papers don't help as I can't answer the questions cause I barely remember anything help?

I think you can apply for special consideration.

at the end of yr 10 all the business teachers left so when we started yr 11 they got us a new one. long story short they were all really bad at teaching and the students would missbeave we went through roughly 4-6 teachers non of them stuck. so basically for the whole of yr 11 we haven't learnt any business content due to lack of teachers and the school could find a replacement. I am really stressed out as there is lots of stuff I don't know how to do and I tried teaching myself but I don't understand what do I do?
also wondering if my school can make the grey boundaries lower for real gcse or if there is some kind of law that can help us cause I honestly think I could fail I used to be getting like 8 in end of yr 10 in January for a mock I got a 6 so my grade keeps significantly going down pls help?
also any revision tips for science cause I can't remember anything for the life of me and I don't know how u are meant keep up with active recall past papers don't help as I can't answer the questions cause I barely remember anything help?

I think so, but it's a bit more complicated than just applying for it. It is basically a small adjustment (usually up to 5%) that is made to your exam mark if you've been disadvantaged in a way that’s outside your control.
The JCQ (Joint Council for Qualifications), which handles the rules for all major UK exam boards, doesn't usually accept “lost teaching time” as a valid reason on its own. This is because:
BUT:
If it clearly affects a large portion of the classes, the school could write to the exam board and make a case.
This means someone like a head of year or exams officer must bring this up in order to give special consideration. You should probably mention this to a teacher at your school, and if there is enough evidence (like dropping grades, or absence of a proper teacher) the school can request it.

thank you guys all very much I am now done with my business exams and I got through the content with Seneca. I asked a teacher if the exam boards would lower the grade boundary for us or something along the lines of that and they said no I also don't think the would ask the exam board for special consideration as my school isn't very good. if my grades turn out really bad in august could I still ask for the special consideration?
as I think it has been very obvious that peoples grades have dramatically dropped cause we basically had to fully teach ourselves the whole of paper 2 content and we never learnt how to answer exam questions