So my senior year is about to end, and my grades have slipped a little. First semester I had a 4.0, but not second semester. If you scrutinize it, my test scores were good this semester, but I got some senioritis in terms of homework. I have a B+ in calc (where I have only had As in math in the past), a B in English, a B+ in AP Chem, a B+ in an online regional history course I had to take to graduate… my only As are in yearbook (both regular and editorial) and AP Gov. Is this a significant enough degradation in my grades to be at risk? College of engineering btw. I still feel as motivated as ever for college, but there were certain things in high school this semester that I just felt weren’t worth my time because I already knew the material and I was already admitted to the college of my choice.
No. Enjoy your summer 
I asked a similar question a while ago. I was told that if you have either 1 D or F or 3 Cs they start questioning. General slippage is okay, I’m pretty sure.
Bs will not cause your admisdions to be revoked. Relax and enjoy your summer
Q
I had a D & 2 C’s last year, they questioned me and asked for a letter and it all turned out fine. You’re definitely good