Director level - โรงเรียนนายร้อยตำรวจ

1. Pol.Col. Chinn Sunthornthitanon
Holding the position 1949 – 1951

2. Pol.Maj. Kwang Roethirat Holding the position 1951 – 1953	3. Pol.Col. Luean Krisanamara Holding the position 1953 – 1953
4. Pol.Col. Kwang Roesirat Holding the position 1953 – 1954	5. Pol.Col. Wanlop Unahalekka Holding the position 1954 – 1955
6. Pol.Col. Salang Roemrut Holding the position 1955 – 2500	7. Pol.Col. Srisuk Mahindathep Holding the position 1957 – 1959
8. Pol.Col. Sunan Phanyayawanit Holding the position 1959 – 1960	9. Pol.Lt.Col. Surachit Panyarachun Holding the position 1960 – 1962
10. Pol.Col. Sakon Sathityutthakan Holding the position 1962 – 1965	11. Pol.Col. Srisuk Mahindathep Holding the position 1965-1966
12. Pol.Col. Prasoet Thanatphotchanamat Holding the position 1966-1967	13. Pol.Col. Mano Samitphinthu Holding the position 1967 – 1971

14. Pol.Col. Niphon Bunyaphukokna
Holding the position 1971 – 1972