| Years of Service | Highest Rank | President | % Correct |
|---|---|---|---|
| 1775-1783, 1798-1799 | Lieutenant General | George Washington | 100%
|
| 1915-1953, 1961-1969 | General | Dwight D. Eisenhower | 95%
|
| 1942-1955 | Lieutenant | George H. W. Bush | 95%
|
| 1839-1854, 1861-1869 | General | Ulysses S. Grant | 95%
|
| 1968-1974 | Lieutenant | George W. Bush | 94%
|
| 1941-1945 | Lieutenant | John F. Kennedy | 94%
|
| 1940-1942, 1942-1964 | Commander | Lyndon B. Johnson | 91%
|
| 1882-1886, 1898 | Colonel | Theodore Roosevelt | 91%
|
| 1780-1781, 1792-1821, 1814-1821 | Major General | Andrew Jackson | 90%
|
| 1862-1865 | Brigadier General | Andrew Johnson | 90%
|
| 1942-1966 | Commander | Richard Nixon | 89%
|
| 1937-1945 | Captain | Ronald Reagan | 89%
|
| 1775-1776 | Colonel | Thomas Jefferson | 89%
|
| 1946-1961 | Lieutenant | Jimmy Carter | 85%
|
| 1832 | Captain | Abraham Lincoln | 84%
|
| 1775-1776, 1814 | Colonel | James Madison | 83%
|
| 1942-1946 | Lieutenant Commander | Gerald Ford | 81%
|
| 1775-1777, 1777-1780 | Colonel | James Monroe | 78%
|
| 1905-1911, 1917-1919, 1920-1953 | Colonel | Harry S. Truman | 77%
|
| 1808-1809 | Major General | Zachary Taylor | 77%
|
| 1861-1863 | Major General | James A. Garfield | 75%
|
| 1814 | Private | James Buchanan | 73%
|
| 1813 | Captain | John Tyler | 73%
|
| 1862-1865 | Brigadier General | Benjamin Harrison | 72%
|
| 1821-1825 | Captain | James K. Polk | 72%
|
| 1791-1798, 1811, 1812-1814 | Major General | William Henry Harrison | 72%
|
| 1861-1865 | Brigadier General | Rutherford B. Hayes | 68%
|
| 1861-1865 | Major | William McKinley | 68%
|
| 1831-1847, 1847-1848 | Brigadier General | Franklin Pierce | 65%
|
| 1820's-1830's, 1860's-1870's | Captain | Millard Fillmore | 63%
|
| 1857-1863 | Brigadier General | Chester A. Arthur | 59%
|