It's not too late for a contest march or maybe plan ahead for the spring concert. Here are a couple of marches from the easy, medium easy and medium levels. I have a great selection on my website!
https://www.jlcmusicpub.com

Galaxy March
https://www.jlcmusicpub.com/galaxy-march

Coronation March
https://www.jlcmusicpub.com/coronation-march

Emerald Isle March
https://www.jlcmusicpub.com/emerald-isle-march

Flight for Freedom
https://www.jlcmusicpub.com/flight-for-freedom

Quarantiner March
https://www.jlcmusicpub.com/quarantiner-march