CREATE TABLE table_203_362 (id DECIMAL, "school" TEXT, "location" TEXT, "outright titles" DECIMAL, "shared titles" DECIMAL, "runners-up" DECIMAL, "total finals" DECIMAL, "last title" DECIMAL, "last final" DECIMAL)

who has the most recent title win , campbell college or regent house grammar school ?
SELECT "school" FROM table_203_362 WHERE "school" IN ('campbell college', 'regent house grammar school') ORDER BY "last title" DESC LIMIT 1
SELECT "school" FROM "table_203_362" WHERE "school" IN ('campbell college', 'regent house grammar school') ORDER BY "last title" DESC NULLS LAST LIMIT 1