Digital literacy skills are essential for success in today's social, academic, and professional environments. This paper introduces a digital literacy framework, outlining key subskills and skill indicators for high school students, grounded in prior research and K-12 educational standards. We examine the implementation of digital literacy assessments in K-12 education and offer recommendations for their integration into educational systems. Our goal is to support the thoughtful development, assessment, and feedback processes necessary to foster students' digital literacy skills.