schedule (noun) – el horario
(Pronounced oh-rah-ryoh)
To remember that schedule is pronounced oh-rah-ryoh (horario) in Spanish, use the following mnemonic:
The schedule says that at six o'clock, a rabbit trio (horario) are performing live.

Horario is masculine, so it's el horario. Imagine an elephant with a busy schedule.

Examples of horario (schedule) in a sentence
¿Puedes enviarme el horario de la semana?
(Can you send me the schedule for the week?)
El horario del tren cambia los fines de semana.
(The train timetable changes on weekends.)
Tengo un horario muy ocupado este mes.
(I have a very busy schedule this month.)