enrolling

verb (present participle)
UK /ɪnˈrəʊlɪŋ/
US /ɪnˈroʊlɪŋ/

Joining a school, class, or group by signing up.

She is enrolling in a painting class this summer.


OTHER MEANINGS

2. Officially adding someone's name to a list or record.

The school is enrolling new students all week.

3. Becoming a member of an organization or program.

He is enrolling in the health insurance plan.

4. Signing up for a course or activity.

They are enrolling for swimming lessons at the community pool.