in good

in good  {adj. phr.},  {informal}

Всеми любимый, имеющий хорошую репутацию; Принятый, одобренный. — Исп. с "with".

The boy washed the blackboards so that he would get in good with Iris teacher.

Although Tom was younger, he was in good with the older boys.

Ср.: ON ONE'S GOOD SIDE. Прот.: IN BAD.