Schools in Timber Lake, South Dakota, the US. Schools locations in Timber Lake, South Dakota. Find the nearest schools locations, near you. All types of business services Accounting ATM Finance School All schools in Timber Lake Chapel School School Timber Lake, Timber Lake, South Dakota 57656 Write a review Phone Directions Timber Lake High School School +1 605-865-3654 500 Main Street, Timber Lake, South Dakota 57656 Write a review Phone Website Directions Timber Lake Middle School School +1 605-865-3654 500 Main Street, Timber Lake, South Dakota 57656 Write a review Phone Website Directions