inter mediate - level ▁concert ▁band ; ▁open ▁en roll ment ; ▁all ▁grade ▁levels ▁March ing ▁band   – ▁an ▁intermediate / ad vanced - level ▁march ing ▁band ; ▁semi - select ive ; ▁all ▁grade ▁level ▁Jazz ▁Ens emble   – ▁a ▁small ▁intermediate / ad vanced - level ▁jazz ▁ensemble ; ▁aud ition ▁required ; ▁gr ades ▁ 1 0 – 1 2 ▁Per cussion ▁Ens emble   – ▁a ▁small , ▁intermediate - level ▁per cussion ▁ensemble ; ▁semi - select ive ; ▁gr ades ▁ 1 0 – 1 2 ▁Wind ▁Ens emble   – ▁a ▁small , ▁advanced - level , ▁instrument al ▁chamber ▁ensemble ; ▁aud ition ▁required ; ▁gr ades ▁ 1 0 – 1 2 ▁Fl ute ▁Ch oir   – ▁a ▁small , ▁intermediate / ad vanced - level , ▁instrument al ▁chamber ▁ensemble ; ▁aud ition ▁required ; ▁gr ades ▁ 9 – 1 2 ▁Full ▁Orchestra   – ▁a ▁large ▁instrument al ▁group ▁consisting ▁of ▁the ▁combined ▁Con cert ▁Band ▁and ▁String ▁Orchestra ▁String ▁Orchestra   – ▁a ▁multi - sk ill ▁level , ▁string ▁ensemble ; ▁open ▁en roll ment ; ▁gr ades ▁ 9 – 1 2 ▁String ▁Ens emble   – ▁a ▁small ▁chamber ▁or chestra , ▁primarily ▁consisting ▁of ▁string ▁instruments ; ▁aud ition ▁required ; ▁gr ades ▁ 1 0 – 1 2 ▁ ▁Athletics ▁North western ▁High ▁School ▁sports ▁teams ▁are ▁called ▁the ▁Wild c ats . ▁The ▁teams ▁comp ete ▁in ▁the ▁Prince