Complex sentence: Families must earn less than 100% of the federal poverty levelor qualify under a categorical eligibility category--receipt of TANF funds, Supplemental Security funds, or Homeless as per the McKinney-Vento Act.
Split into simpler sentences: Families must earn less than 100% of the federal poverty level. Families may also qualify under a categorical eligibility category--receipt of TANF funds, Supplemental Security funds, or Homeless as per the McKinney-Vento Act.