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)

what was the last year that the regent house grammar school won a title ?
SELECT "last title" FROM table_203_362 WHERE "school" = 'regent house grammar school'
SELECT "last title" FROM "table_203_362" WHERE "school" = 'regent house grammar school'