False. First analyze why the rating was not where you wanted it. Talk with colleagues you trust and who are honest about what they observe. Make it a habit to see and hear great bands and in the class above. Take notes abd see what you can glean from those performances.

Read your sheets and listen to the recorded comments. What seems to be the biggest criticism? Is it basic tone, execution of the music, marching style? What can you do as a director and with the kids to improve,

Finally it is just a rating for one 7-8 minute performance. Rather than tossing in the towel, sit back and work on a plan to raise the group’s rating.