Is the word inappropriate in a poem for school?

my school is having poem in your pocket day and my poem i picked has the word s in it. The poem is called Again by Angela Rose. youll have to google it tyo read it. idk what to do. we have to bring in a poem tomorrow to carry around in our pocket and its a homework grade so i have to do it. but i like the poem, so is it ok to have it with that word?