Dear Mathnasium of Auburn Parents Please review the available slots below and select the days/times you would like to schedule, then click "Confirm". Remember, you can select multiple days before submission. If signing up multiple children, select the number of "participants" in the drop-down box on the submission page. You can choose either " email" OR "WhatsApp" to confirm. With email it will sync to your desired calendar. With"WhatsApp" you will get WhatsApp reminders.