Que es una compañera
You would use the pronoun "tú" when talking to a classmate in Spanish.
When the Spanish were coming they lit the beacons so everyone new that the spanish were coming
compañero de clase
compañero: classmate, co-worker.
compañero de clase
Compañero/a del clase.
for denouncing a pro-Spanish classmate
Male classmate and un compañera de clase means female classmate .
Tell them that.
It can mean classmate or colleague (for work).
tell him/her to die in a couner or if you are nice tell them to go home
By being a hater. Get over yourself.