CREATE TABLE table_27410 ("Name" TEXT, "#" FLOAT, "Position" TEXT, "Height" TEXT, "Weight" FLOAT, "Year" TEXT, "Former School" TEXT, "Hometown" TEXT)

Name the most number for notre dame prep
SELECT MAX("#") FROM table_27410 WHERE "Former School" = 'Notre Dame Prep'
SELECT MAX("#") FROM "table_27410" WHERE "Former School" = 'Notre Dame Prep'