schema:byDay

schema.orgProperty

Defines the day(s) of the week on which a recurring Event takes place.

Defined by

schema.org, checked against release 30.1. Read it on schema.org

Status at schema.org

core

Used on in a feed

Expects

How a feed uses it

Days classes meet

In the example feed

dataFeedElement[1].item.olf:classSchedule[1].byDayFull feed

{
  "byDay": [
    "Tuesday",
    "Thursday"
  ]
}