Kl - Kn
| Last Name | First and Middle | Township | School Name or # | Years | Living? Yes, No | Spouse | Living? Yes,No |
| Klauer | Helen | Johnson | 3 | 1930-1931 | |||
| Klauer | Helen | Sioux | 3 | 1932-1933 | |||
| Klemme | Dorothy Baack | Grant | Craig | 1946-1947 | |||
| Klemme | Dorothy Baack | Liberty | Cons'd | 1946-1947 | |||
| Klemme | Dorothy Baack | Preston | 4 | 1948-1949 | |||
| Klemme | Florence Busch | Johnson | 2 | 1957-1959 | |||
| Klemme | Florence Busch | Grant | 9 | 1959-1960 | |||
| Klemme | Verla Mae | Preston | 7 | 1947-1948 | |||
| Klemme | Verla Mae | Portland | Breezy Hill | 1946-1947 | |||
| Klingbeil | Betty J. | Remsen | 5 | 1948-1951 | |||
| Klingbeil | Dorothy | Meadow | 7 | 1938-1939 | |||
| Klingbeil | Dorothy | Garfield | 1 | 1939-1940 | |||
| Klingbeil | Edna | Garfield | 1 | 1940-1941 | |||
| Klingbeil | Edna | Garfield | 4 | 1941-1942 | |||
| Klingbeil | Edna | Washington | Dalton | 1941-1942 | |||
| Klingbeil | Edna | Remsen | 3 | 1945-1949 | |||
| Kloster | Charlene DeBoer | Fredonia | 4 | 1957-1959 | yes | Delnar Kloster | |
| Kloster | Emma | Elgin | Struble | 1954-1955 | no | Nis Kloster | |
| Kloster | Emma | Fredonia | 1 | 1955-1959 | no | Nis Kloster | |
| Kloster | Emma | Elgin | Struble | 1959-1962 | no | Nis Kloster | |
| Kloster | Phyllis | Meadow | 2 | 1944-1945 | yes | George Krumrey | |
| Kloster | Phyllis | Fredonia | 5 | 1945-1946 | yes | George Krumrey | |
| Kluckhohn | Lucille | Elgin | Struble | 1951-1952 | |||
| Kluter | Leona | Preston | 4 | 1927-1929 | |||
| Kluver | Mildred Reichel | Grant | 9 | 1948-1950 | |||
| Kluver | Mildred Reichel | Johnson | 5 | 1950-1951 | |||
| Knapp | Fonda | Hancock | 1 | 1925-1928 | |||
| Knapp | George | Plymouth | 4 | 1899-1899 | |||
| Knapp | Gertha | Westfield | 6 | 1924-1926 | |||
| Knapp | Gertha | Hancock | 3 | 1927-1929 | Allen? | ||
| Knapp | Lois | Perry | 1 | 1917-1918 | |||
| Knapp | Vesta | Liberty | 3 | 1949-1954 | no | nee' Younglove | |
| Knapp | Vesta | Liberty | Cons'd | 1954-1959 | no | nee' Younglove | |
| Knight | Agnes | Henry | 7 | 1919-1920 | |||
| Knight | Agnes | Garfield | 6 | 1920-1921 | |||
| Knight | Agnes | Henry | 2 | 1922-1923 | |||
| Knight | Edna | Henry | 6 | 1921-1923 | |||
| Knight | Ina | Henry | 1 | 1923-1924 | no | Krekow | |
| Knight | Ina | Henry | 6 | 1924-1925 | no | Krekow | |
| Knight | Ina | Henry | 1 |