| Date | Description |
|---|---|
| 2022-09-28 | delete address CHC Palo Alto 650 Clark Way, Palo Alto, CA |
| 2022-07-27 | insert address CHC Palo Alto 650 Clark Way, Palo Alto, CA |
| 2022-03-26 | delete address 1 student-teacher ratio Vaccinated staff Best-in |
| 2021-07-20 | insert address 1 student-teacher ratio Vaccinated staff Best-in |