Next Week
noun
The next week is the next week. It isn't last week or this week, it's the next one!
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
次のクラスは来週です。
The next class is next week.
来週の作文のテーマは「自分の生まれた日」です。
The theme of next week's composition is "the day I was born".
来週のマラソンのために、毎日走って体力をつけています。
I'm building up my stamina by running every day in preparation for next week's marathon.