Schools in Letcher, South Dakota, the US. Schools locations in Letcher, South Dakota. Find the nearest schools locations, near you. All types of business services ATM Finance School All schools in Letcher Jacobus School School Letcher, Letcher, South Dakota 57359 Write a review Phone Directions Jefferson School School Letcher, Letcher, South Dakota 57359 Write a review Phone Directions Lincoln School School Letcher, Letcher, South Dakota 57359 Write a review Phone Directions Rankin School School Letcher, Letcher, South Dakota 57359 Write a review Phone Directions Titus School School Letcher, Letcher, South Dakota 57359 Write a review Phone Directions Weston School School Letcher, Letcher, South Dakota 57359 Write a review Phone Directions