A combinatorial, high-throughput screening method is described for developing new coatings having a performance characteristic of a coating property which results in a substantial increase in the discovery rate of new coating materials. The method includes the steps of providing an array of wells (18) for receiving candidate coating materials having a parameter; placing coating materials in each well (16) while varying the coating material parameter correlating the coating material position in the array to the variation of the coating material parameter; applying a coating leveling force to and optionally drying the coating materials in the array of coating wells (19); testing the coatings with regard to the desired performance characteristic (21) and correlating the result of the test to the well position in the array that thereby coating materials having the desired performance characteristic may be discovered.