According to NCTM and Cobb at all, meaningful learning in mathematics is characterized by connections, conceptual understanding, problem-solving, multiple representation, communication and reasoning, reflection and metacognition, transfer of learning, and social interaction. Meaningful learning in mathematics fosters critical thinking, creativity, and the ability to apply mathematical knowledge to solve complex problems. It equips students with the skills and mindset necessary for success in high school and beyond. Given the importance of establishing meaningful learning in the mathematics classroom, what does the practice in the high school mathematics classroom look like? How do students understand their learning and find the meaning of what they have learned?