QuEST will develop and research practices in precollege quantum science and computing instruction that are aligned with the Next Generation Science Standards. The goals include the development of (1) quantum knowledge and quantum computing practices that promote critical thinking, reasoning, and communication skills; and (2) student awareness and interest in quantum computing careers and academic pathways. Strategies include onsite school day activities and summer camps in quantum science disciplines for diverse groups of students (QuEST Lab). In QuEST Lab, quantum science conceptual learning and quantum computing laboratory experiences will relate physical science principles to modern technological advances, which will enhance students’ knowledge, skills, sociocognitive domains, STEM career interests, and intentional academic behaviors. EduQation is a science teacher professional development program in quantum science principles and applications; this will result in a multiplicative effect on student learning as these teachers implement quantum science and computing in formal physical science instruction. Science teachers will improve their disciplinary content knowledge, ability to differentiate classical and quantum concepts, comprehension of technological advances in quantum industries, and understanding of how to educate students about quantum career pathways. These cognitive and affective outcomes will be measured by surveys, focus groups, and interviews with project participants; data will be analyzed through inferential statistics and qualitative coding methods.