(1) ONB programs utilizing indoor space or structure only to meet the biological needs of children must comply with WAC 110-302-0356 and 110-302-0415, and all other applicable requirements of this chapter.

(2) ONB providers utilizing indoor space or structure for educational activity must apply for the relevant child care center or family home child care license, pursuant to chapter 110-300 WAC, or school-age program license pursuant to chapter 110-301 WAC.

(3) Any licensed indoor space, used as part of the ONB program, must be accessible to the ONB provider and children during ONB program operating hours.

(4) ONB program space, ramps, and handrails must comply with, be accessible to, and accommodate children and adults with disabilities as required by the Washington Law Against Discrimination (chapter 49.60 RCW) and the ADA.

(5) Indoor space and permanently located outdoor classroom space must allow children to move between areas without disrupting another child's work or play.