il

1. he (third-person singular masculine subject pronoun for human subject)
2. it (third-person singular subject pronoun for grammatically masculine objects)
3. Impersonal subject; it

étudie

1. inflection of étudier:
2. inflection of étudier:

collège

1. academy
2. junior high school
3. high school, secondary school
4. college, university

et

and

au

Contraction of à le (“to the, for the, at the”).

de

• Prep

  1. of (expresses belonging)
  2. of (used to express property or association)
  3. from (used to indicate origin)
  4. of (indicates an amount)
  5. used attributively, often translated into English as a compound word
  6. from (used to indicate the start of a time or range)
  7. used after certain verbs before an infinitive, often translated into English as a gerund or an infinitive
  8. by (indicates the amount of change)

• Article
• Noun

Cambridge

Cambridge (a city in England)