| Year | Event |
|---|
| 1909 | Eastbrook High opens. First principal: Edmund Hadley I. The cornerstone is laid by persons unknown. |
| 1939 | Edmund Hadley II becomes principal. He is described as "his father's image." He is described, by older students, as "identical." |
| 1958 | The detention room is added in the basement. There was no basement in 1909. There is now. The building superintendent adds it to the plans, dated 1909. (He is forced to resign.) |
| 1971 | Edmund Hadley III becomes principal. He is 32. He has a wife, two children, and a filing system. The filing system is older than him. |
| 1981 | First missing: Scott Moyer, 16. Last seen in detention. The chair in the detention room is found facing the wrong wall. The wall has a keyhole. The keyhole has Scott's breath mark on it. |
| 1987 | The librarian, Mrs. Caine, retires. Her replacement is named Mr. Hadley IV. He is 28. He is not related. He wears the same tie. |
| 1994 | The hallway clock stops and restarts on its own. Mr. Hadley is observed winding it at 4:44 PM, not noon. He says this is "a habit." |
| 1996 | A visitor (a district inspector) is found in the principal's office after hours, sitting in the chair, facing the wall, asleep. He has been asleep for 11 hours. He has not aged. He is filed as "absent." |
| 1998 | I start this site. 🖋️ (See also: Edmund Hadley I's signature, identical to Mr. Hadley III's.) |