The school believes in letting children learn at their own pace.
3to trust someone and be confident that they will be successful:
The people want a President they can believe in.
Believe in yourself, or you'll never succeed.
WORD CHOICE: WORD CHOICE: believe, believe inIf you believe something, you think it is true. If you believesomeone, you think they are telling the truth• Nobody believed what I said.• I didn't do it - you've got to believe me!Use believe in to meanthat you think something exists• Do you believe in God? that you think that something is good• He doesn't believe in private education.that you think someone is good and will achieve good things• My mother always believed in me.
Definition from the Longman Dictionary of Contemporary English Advanced Learner's Dictionary.