how many schools are not charter?
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col : school name | city | grades | establishment | charter row 1 : aliamanu intermediate school | honolulu | 7-8 | 1958 |  row 2 : anuenue school | honolulu | k-12 | 1958 | charter row 3 : central middle school | honolulu | 6-8 | 1926 |  row 4 : dole middle school | honolulu | 6-8 | 1955 |  row 5 : halau ku mana ncpcs | honolulu | 6-12 | 2000 | charter row 6 : jarrett middle school | honolulu | 6-8 | 1955 |  row 7 : kaimuki middle school | honolulu | 6-8 | 1939 |  row 8 : kalakaua middle school | honolulu | 6-8 | 1928 |  row 9 : kawananakoa middle school | honolulu | 6-8 | 1927 |  row 10 : moanalua middle school | honolulu | 7-8 | 1967 |  row 11 : niu valley middle school | honolulu | 6-8 | 1955 |  row 12 : stevenson middle school | honolulu | 6-8 | 1937 |  row 13 : washington middle school | honolulu | 6-8 | 1854 |
how many schools are not charter?
School Name City Grades Establishment Charter
Aliamanu Intermediate School Honolulu 7-8 1958
Anuenue School Honolulu K-12 1958 Charter
Central Middle School Honolulu 6-8 1926
Dole Middle School Honolulu 6-8 1955
Halau Ku Mana NCPCS Honolulu 6-12 2000 charter
Jarrett Middle School Honolulu 6-8 1955
Kaimuki Middle School Honolulu 6-8 1939
Kalakaua Middle School Honolulu 6-8 1928
Kawananakoa Middle School Honolulu 6-8 1927
Moanalua Middle School Honolulu 7-8 1967
Niu Valley Middle School Honolulu 6-8 1955
Stevenson Middle School Honolulu 6-8 1937
Washington Middle School Honolulu 6-8 1854
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