We got our state test scores today. The only section my students did poorly on was the strand that my student teacher taught. Our curriculum doesn't address geometric sense so we had supplemental materials. My student teacher took that on. Only 36% of my students made standard in that area, where 80% met standards in the other tested areas. Do I pass the blame onto my student teacher? I was ultimately responsible however she was soloing by then and I was out of the room. It's an obvious drop since the majority did well in all other areas and that one just stands out. I don't want to pass the buck, but I also don't want my administration to think I'm not an effective teacher.