Understanding the SFUSD Science Core Curriculum
The SFUSD Science Core Curriculum is designed to provide a coherent, inquiry-rich science education from the earliest grades through high school graduation. Rooted in the Next Generation Science Standards (NGSS), it emphasizes hands-on investigation, critical thinking, and the integration of science with literacy and mathematics. Students learn to think like scientists and engineers, building a strong foundation that prepares them for college, careers, and informed citizenship.
Guiding Principles of the SFUSD Science Program
Across all grade levels, the curriculum is built around a set of guiding principles that shape the learning experience. These principles ensure that all students, regardless of background, have access to rich and rigorous science learning opportunities.
Equity and Access for Every Student
The curriculum is designed to support diverse learners, including English language learners and students with a wide range of prior experiences in science. Lessons include multiple entry points, visuals, structured discussions, and clear scaffolds so that every student can participate meaningfully in scientific inquiry.
Three-Dimensional Learning
Instruction integrates three key dimensions of science learning: disciplinary core ideas, science and engineering practices, and crosscutting concepts. Students do not simply memorize isolated facts; they actively engage in asking questions, planning investigations, analyzing data, constructing explanations, and communicating their reasoning using key scientific ideas and patterns that apply across disciplines.
Inquiry, Phenomena, and Real-World Relevance
Units are organized around real-world phenomena that students can see, experience, or wonder about in their everyday lives. Instead of beginning with vocabulary lists or lectures, lessons start with questions such as why the sky appears different throughout the year, how local ecosystems change over time, or what makes structures strong and stable. This approach keeps learning relevant, memorable, and deeply engaging.
Elementary School Science Curriculum
In elementary school, the SFUSD Science Core Curriculum introduces students to core concepts in physical science, life science, earth and space science, and engineering. The focus is on building curiosity, confidence, and foundational skills that will support more advanced study in middle and high school.
Grades K–2: Exploring the World Through Curiosity
In the earliest grades, students learn by exploring familiar objects, living things, and local environments. Lessons are designed to be tactile and visual, with many opportunities for observation, drawing, simple data collection, and storytelling about what they notice and wonder.
- Physical Science: Motion, pushes and pulls, light and sound, properties of materials.
- Life Science: Needs of plants and animals, life cycles, habitats and how organisms survive.
- Earth and Space Science: Patterns of the sun and moon, weather and seasons, local land and water.
- Engineering: Building simple structures, testing materials, and improving designs based on evidence.
At this level, scientific practices such as asking questions, making predictions, and explaining ideas verbally are more important than formal terminology. Students begin to see science as a way to make sense of their everyday experiences.
Grades 3–5: Building Foundational Concepts and Skills
Upper elementary students deepen their understanding of scientific concepts while practicing more systematic methods of inquiry. They conduct multi-step investigations, collect and analyze data, and create increasingly sophisticated explanations for the phenomena they study.
- Physical Science: Forces and motion, energy transfer, properties of matter, and simple electrical systems.
- Life Science: Ecosystems, food webs, adaptations, traits, and the ways living things interact with their environment.
- Earth and Space Science: Weather patterns, climate, changes to Earth’s surface, and the water cycle.
- Engineering and Design: Framing problems, testing prototypes, redesigning solutions using data and feedback.
Literacy and math are deliberately integrated into the curriculum. Students read informational texts, write explanations, construct arguments using evidence, and interpret graphs and tables. As a result, science serves as a powerful context for strengthening core academic skills.
High School Science Curriculum
The SFUSD high school science sequence builds upon the inquiry skills and conceptual understanding developed in elementary and middle school. The curriculum is designed to meet college and career readiness expectations while also allowing flexibility for students to pursue specialized interests in advanced courses.
Core High School Science Pathways
Students typically follow a three-year progression of rigorous, NGSS-aligned courses. While the exact order can vary by school and student needs, the curriculum commonly includes:
- Physics or Integrated Science: Motion, forces, energy, waves, and their applications in technology and the natural world.
- Chemistry: Structure of matter, chemical reactions, conservation of mass and energy, and interactions of substances.
- Biology: Cells, genetics, evolution, ecosystems, and the interaction of living systems.
These courses are structured around rich phenomena and designed to develop not only content knowledge but also scientific literacy, data analysis abilities, and collaborative skills.
Emphasis on Scientific Practices and Critical Thinking
At the high school level, students apply scientific and engineering practices with greater independence. They design investigations, evaluate the quality of evidence, and construct arguments about complex issues such as climate change, public health, and the development of new technologies. Group projects, laboratory work, and extended research tasks help students learn to communicate clearly, reason with data, and use models to make predictions.
Advanced Courses and College Readiness
Beyond the core sequence, many SFUSD high schools offer advanced and elective science courses, which may include honors or Advanced Placement options. These courses provide deeper exploration of topics such as environmental science, advanced biology or chemistry, and specialized fields that connect science to contemporary challenges. Emphasis is placed on developing the skills necessary for success in postsecondary STEM pathways: problem-solving, collaboration, persistence, and an ability to connect scientific concepts with real-world applications.
Integration of Literacy, Mathematics, and Science
A defining feature of the SFUSD Science Core Curriculum is the intentional integration of literacy and mathematics into every unit of study. Students learn to read complex texts, interpret diagrams, and evaluate multiple sources of information while engaging in scientific reasoning. They also use mathematical tools to model data, identify trends, and express quantitative relationships.
This interdisciplinary approach supports deeper conceptual understanding and helps students see how the skills they learn in one subject reinforce and expand their abilities in another. For example, students might apply proportional reasoning to understand density in physical science or use statistical tools to analyze the growth of populations in life science.
Assessment and Feedback in the Science Core Curriculum
Assessment in the SFUSD Science Core Curriculum is designed to capture the full range of what students know and can do. In addition to traditional quizzes and tests, teachers use performance tasks, lab reports, projects, and presentations to evaluate student understanding of both scientific content and practices.
- Formative assessment: Ongoing checks for understanding, including discussions, exit tickets, and quick reflections.
- Summative assessment: Unit tasks and exams that ask students to apply ideas, analyze new situations, and explain complex phenomena.
- Student reflection: Opportunities for learners to review their work, identify growth, and set goals for further improvement.
The emphasis is on feedback that guides students toward deeper thinking rather than simple right-or-wrong answers. Over time, students learn to monitor their own understanding and take ownership of their learning.
Supporting Diverse Learners in Science
The SFUSD Science Core Curriculum includes strategies and resources to support students with varied backgrounds, strengths, and needs. Lessons are designed with Universal Design for Learning (UDL) principles, offering multiple ways to engage with content, express understanding, and collaborate with peers.
Teachers draw on tools such as sentence frames, visual supports, hands-on materials, and structured group work. Language development is intentionally embedded into science tasks so that students can build academic vocabulary and communication skills alongside conceptual knowledge. This approach ensures that science classrooms are inclusive spaces where every learner can participate, contribute, and succeed.
Real-World Connections and Community Relevance
The curriculum highlights how science shapes everyday life in the local community and beyond. Units often include case studies, local data sets, or community-based phenomena that make learning tangible. Students might investigate local weather patterns, analyze water use, study native species and habitats, or explore the science behind technologies they encounter at home and in the city.
By connecting classroom learning to real-world contexts, the curriculum helps students see the value of science in understanding their environment, making informed decisions, and contributing to their communities. This relevance is especially important in inspiring students who might not initially see themselves as "science people" to recognize their own potential in STEM fields.
Preparing Students for Future Opportunities in STEM
Ultimately, the SFUSD Science Core Curriculum is about more than meeting standards. It is about preparing students for a future in which scientific literacy is essential. Whether they pursue STEM careers or simply need to interpret information about health, technology, and the environment, students benefit from a curriculum that emphasizes curiosity, evidence-based reasoning, and problem-solving.
Through coherent experiences from elementary to high school, students gain the skills to collaborate, innovate, and adapt. They learn how to pose meaningful questions, evaluate claims, and use data to support decisions—abilities that are indispensable in higher education, the workforce, and civic life.