# Summer Maintenance Schedule

SIMnet will be unavailable for a period of up to 10-minutes between 6am - 7am Eastern on the following dates:

* Sunday, July 21, 2024
* Saturday July 27, 2024

&#x20;We are performing routine maintenance to improve performance, reliability and security. Thank you for your patience and understanding.&#x20;

Sincerely,

McGraw Hill Product Team
