Will this have an effect on my admissions?

Hi, I am a strong academic student and I am planning on planning to pretty competitive schools. I moved states going into my junior year and I started a new school. At this school, I am taking a ton of IB courses, some of which are 4 semesters, which will good on my applications. I am moving back to my old state senior year and going back to my previous school. My previous school does not offer IB and only has a few AP’s which I will probably take.The course variety is also not great. Will me losing my IB 4 semester classes half way through and taking just honors and AP classes affect my admissions?

Colleges judge you based on what you make of the offerings at the schools you attend. The school sends a profile to the college along with your transcript. If IB is not offered, you can’t be expected to take it!