Hereford's Courtyard Centre for the Arts is the venue for the event which runs from 10am to 4pm on Friday, October 17.
The Artsmark award is a national award given to schools that deliver a wide range of quality arts opportunities to their pupils.
Schools can book a half-hour slot to talk to a national assessor about their application.
There will also be the opportunity to take part in a "virtual surgery," which will involve schools e-mailing their application forms to a national assessor who will feedback on the form giving tips and advice on improving the application.
"The county's schools offer a huge variety of arts activities to their pupils and we want to celebrate this," said Sarah Laws, the council's Arts Learning Officer.
"It's a priority for the council to support more schools to achieve the award and I hope they will take advantage of the experience and expertise available to them on October 17," added Sarah.
Any schools interested should contact Sarah Laws on 01432 383658.