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When your child registers for the SAT or an SAT Subject Test, they'll be asked for their high school code. The high school code for all homeschoolers is 970000.

Students who attend traditional schools can look up their school code online or get it from their school counselor.

If your child's school doesn't have a school code, they should use 000003 (in the U.S. or U.S. territories) or 000004 (outside the U.S.) when they register.