*40+ Longest serving

50+ years

1. Straw, Darien A. – Logic Rhetoric, 1882-1940 (58 years)
   
2. Brabenec, Robert '60 – Mathematics, 1964-2021 (57y)
   
3. Fischer, Herman A., Sr. – Astronomy & German, 1869-1923 (54y)
   
4. Dow, Elsie S. – English & History, 1889-1942 (53y)
   
5. Mixter, Russell – Zoology, 1928-1979 (51y)
   
   40+ years
   
6. Kastner, Kathleen – Music, 1972-Present-2021 (49y+)
   
7. Rupprecht, Arthur – Classical Languages, 1961-2009 (48y)
   
8. Spradley, Joseph – Physics, 1959-2007 (48y)
   
9. Amstutz, Mark – Political Science, 1972-2018 (46y)
   
10. Hollatz, Edwin – Communication, 1954-2000 (46y)
    
11. Weber, Charles – History, 1968-2013 (45y)
    
12. Kay, Thomas O. – History, 1959-2004 (45y)
    
13. Kepner, Christine Goring – Spanish, 1977-Present-2021 (44y+)
    
14. Ryken, Leland – English, 1968-2012 (44y)
    
15. Zimmerman, John – Music, 1968-2012 (44y)
    
16. Chappell, Dorothy –1977-2020, Biology (43y¹)
    
17. Niemczyk, Mark – Chemistry, 1975-2018 (43y)
    
18. Holmes, Arthur F. – Philosophy, 1951-1994 (43y)
    
19. Sheesley, Joel– Art, 1974-2016 (42y)
    
20. Funck, Larry – Chemistry, 1969-2011 (42y)
    
21. Butman, Richard '73 – Psychology, 1980-2021 (41y) 
    
22. Ewert, Norman – Economics, 1973-2014 (41y)
    
23. Scribner, Marilyn – Kinesiology, 1961-2002 (41y)
    
24. Fletcher, David – Philosophy, 1981-2021 (40y)
    
25. Cooper, Lynn – Communication, 1978-2018 (40y)
    
26. Coolidge, Sharon – English, 1977-2017 (40y)
    
27. Pun, Pattle Pak-Toe – Biology, 1973-2013 (40y)
    
28. Perciante, Terence – Mathematics, 1972-2012 (40y)
    
29. Whitaker, Howard – Music, 1972-2012 (40y)
    
30. Maas, David – History, 1970-2010 (40y)
    
31. Rapp, Dean – History, 1970-2010 (40y)
    
32. Blanchard, Julia E. – Library, 1908-1948 (40y)
    
    ¹non-consecutive
    ²https://catalog.wheaton.edu/directory