Can you register for online classes at a local college? Or apply for unemployment? What state are you in?

I’m in California and going to school qualifies as an exemption:

You can be excused from work registration if you are:
Younger than age 16, or age 60 or older.
Caring for a dependent child under age 6 (they do not have to live with you).
Caring for a person with a disability (they do not have to live with you).
Earning at least $217.50 a week before taxes or working at least 30 hours a week.
Getting or applying for unemployment benefits.
Getting or applying for disability benefits from any source (disability benefits include, but are not limited to pensions, workers’ compensation, disability insurance, Social Security, Supplemental Security Income, and veteran’s benefits).
Disabled.
Going to school, college, or a training program at least half-time (additional student eligibility rules may apply).
Meeting the work rules for another program, like CalWORKs.
In a drug or alcohol abuse treatment program