CREATE TABLE table_72923 ("School" CLOB, "Est. Denotes original date of establishment of the school ,  changes in name and/or location noted in corresponding ootnote" FLOAT, "Location Denotes location of school by Seattle neighborhood ,  does not necessary correspond with attendance area" CLOB, "Nickname" CLOB, "11-12 Enrollment" FLOAT)

Name the most 11-12 enrollment for columbia city
SELECT MAX("11-12 Enrollment") FROM table_72923 WHERE "Location Denotes location of school by Seattle neighborhood, does not necessary correspond with attendance area" = 'Columbia City'
SELECT MAX("11-12 Enrollment") FROM "table_72923" WHERE "Location Denotes location of school by Seattle neighborhood, does not necessary correspond with attendance area" = 'Columbia City'