Impossible!!! Reasons 1 subject itself is hardest (some say it is biology😀 but it is semayna midr) 2 duration it is unlikely to maintain your energy for 7 years with no gap in b/n 3 grading is more of subjective especially after 3rd year some sinour give A for Gemechis and C for Demimelash and another sinour will give c for Gemechis and A for Demelash despite having same performance so u will meet such person more than once but most importantly u will lose your high-school confidence when u meet students who are better than u