How to become a Veterinarian Technician? What are good university I can go to?

I am currently looking for careers I can pursue after high school and my main question is how do I become a vet tech? What is the best university for this career? What courses do I need to take and can somebody explain how the courses work? And my final question is does it require math? I am so terrible at math I have a IEP for it and no matter how hard I try to learn basic math it can never fully process in my head.

I dont know any good universities but im considering Washington state university or maybe black hills state, Im willing to expand my options so please do give me good recommendations, thank you for taking the time to read this.