HCS

HCS may refer to:

== Education == Various countries Heritage Christian School (disambiguation) Holy Cross School (disambiguation) Australia Hallett Cove School, in Adelaide, South Australia Heritage College Sydney, in New South Wales India Hooghly Collegiate School, in West Bengal United Kingdom Hereford Cathedral School, in England Hull Collegiate School, in England United States Hackensack Christian School, in New Jersey Hampshire Country School, in New Hampshire Hampton Christian Schools, in Virginia Hardin County Schools, in Kentucky Harrisburg Christian School, in Pennsylvania Hawkins County Schools in Tennessee Highland Catholic School, in Minnesota Hilltop Christian School, in North Carolina Hinsdale Central School, in New York Holland Christian Schools, in Michigan Horry County Schools, in South Carolina