callboard

call·board

 (kôl′bôrd′)
n.
A bulletin board backstage in a theater for posting instructions and notices.

callboard

(ˈkɔːlˌbɔːd)
n
a notice board listing opportunities for performers
References in periodicals archive ?
Callboard ad rates for American Theatre are as follows: $5.
The first time Robinson saw her name on the callboard for the next day's rehearsal of Revelations, she couldn't sleep, she said.
A date was picked, we had a location, and the notices went to every theater's callboard on and off Broadway.
Her work has appeared in Callboard magazine, and she starred in the film Heart of the Possible.
On Melrose Place: Callboard Theatre (8451), 852-9205.
The LoftCity team also offers a "Call for Productions" page that serves as a callboard for special contests awarding grants, and parties (I.
Callboard, Dance Datelines, News Cues and Hullabaloos, and, since the early 1960s, Presstime News.