Tlhako (also spelled Thlako) Secondary School is a public high school on the R573 at Moteti (Dennilton) in Greater Sekhukhune, with authoritative listings confirming the Moteti/Marble Hall R573 location, school phone and a school Gmail address; the Limpopo departmental contact dataset also lists the Moteti B, R573 address for Thlako Secondary, and the national no-fee list records EMIS coverage for the school in Sekhukhune South as Quintile 2, serving Moteti, Dennilton and nearby villages with CAPS-aligned senior-phase and FET subjects. Public secondary school in Moteti/Dennilton with verified address and school email; listed as Quintile 2 (no-fee).