What skeezyks said. No matter the cause your constant picking her up from school is only teaching her how to run away from her problems. She needs to develop cooping skills. Just because she makes excuses for why she can’t use them doesn’t mean you must accept she refusal to try them. If she knows you are coming to bail her out she won’t try. Get together with her teachers and school officials and make plans for her to follow. A time out room or place she can retreat to for ten minutes or so. Cooping skills are like any other skill they must be practiced to be learned.