English to English

noun (n)

• an acquaintance that you go to school with

  kenalan yang anda pergi ke sekolah dengan

  Synonym:
  class fellow, classmate, schoolmate
  

  source: wordnet30
• One bred at the same school; an associate in school.

  satu dibesarkan di sekolah yang sama; rekanan di sekolah.

  source: webster1913