This series maybe

Ending once the two part finale called Graduation Day airs in 2017.

Today at NYCC Marvel announced another spiderman tv series is set to debut in 2017.

Now they mentioned finale but didnt say whether the series is ending tho i cant imagine them airing both spiderman shows


UPDATE: The series is confirmed to end January 2017 with a 2 part Series Finale



Just finished watching the finale.
Things are nicely wrapped up.
Overall, this was a pretty good decent series.