8th grade math?

Hi, I'm in 8th grade now and i attend a very small school with 23 people in my whole grade. I am going to a big public school next year for high school and with the grades i have now i will be in all honors cles. My problem is, my school is very easy and since there is a small amount of students in the grade we are all very close with the teachers (for that reason we never get homework and everything is super super easy). I'm afriad that the only reason i have good grades are because my school is easy and behind on the curriculm. If i go into all honors cles i might be very behind and not do well. However, if i go into CP (college prep; average cl) i will be ahead and i want to have all honors for when i apply to colleges. In math i have an average of 98, but since my cl is really slow and nehind it takes me awhile to get it. In honors cles next year i will be with smart people who wont need alot of time to understand when i will need time. what can i do to get ahead?