PowerSchool, our web-based Student Information System (SIS), offers many functions for parents. If you have not logged-in, we encourage you to do so as soon as possible.


Parent, Student, Faculty/Staff, or Alumni, stay connected with our community. Access school communications, news, calendars, and information that’s just for you. For more information, contact webmaster@tas.tw

Please provide your username and password to log in:

Username: Not you?

Forgot your login?

For Alumni - Please enter your email address. Instructions for retrieving your username and password will be emailed to you.

Create a new Password

Please enter your username and create a new password.

Overview: Grade One

The Grade One program enables students to further develop skills and concepts at their own pace within units where students explore literacy, numeracy, and the sciences.



Reading, Writing, Speaking, and Listening

Language and literacy development are essential for learning. The TAS standards and benchmarks for language arts outline what students will know and will be able to do in language arts at each grade level. We use a balanced literacy approach to deliver developmentally appropriate and engaging instruction. Our program includes:

Talk Strategies: strategies to help children articulate ideas and deepen their thinking in all content areas

Reading Workshop: strategy-based instruction to develop the skills and habits of proficient readers

Writing Workshop: clear, sequenced instruction that teaches students to turn their ideas into powerful written messages across genres and for a variety of purposes

Interactive Read Aloud: a time for students to engage with literature and grow ideas

Word Study: explicit instruction where students develop phonics, spelling, and vocabulary skills

Grammar: standards-based instruction that helps children develop proficiency in their use of English grammar, orally and in writing

We honor the developmental nature of language and literacy development by differentiating instructional strategies and materials.

In Grade One, students will grow leaps and bounds as readers and writers. We have designed a series of standards-based units that, while challenging, will create lifelong enthusiasm for reading and writing. These units are:


  • Building Good Reading Habits
  • Word Detectives Use All They Know to Solve Words
  • Readers Get to Know Characters
  • Learning about the World: Reading Nonfiction
  • Readers Have Big Jobs: Fluency, Phonics, and Comprehension
  • Meeting Characters and Learning Lessons
  • Reading Poetry
  • Reading Nonfiction Cover to Cover


  • Small Moment Writing
  • Writing like a Scientist
  • Authors as Mentors
  • Writing Reviews
  • Nonfiction Chapter Books
  • From Scenes to Series: Writing Fiction
  • Writing Poetry
  • Independent Writing Projects



The lower school counselor, in addition to supporting individual children and parents, teaches a guidance lesson in the classroom once in every ten-day cycle. Lessons are designed to help children strengthen their social skills and better understand the role of emotions in life. Children learn problem solving and conflict resolution skills appropriate for their grade level.



The mathematics curriculum has two major components: Standards for Mathematical Practice and Standards for Mathematical Content. The Standards for Mathematical Practice define what it means to be a mathematical thinker and are addressed at all grade levels of the Lower School. Students will be able to:

  • Make sense of problems and persevere in solving them
  • Reason abstractly and quantitatively
  • Construct viable arguments and critique the reasoning of others
  • Model with mathematics
  • Use appropriate tools strategically
  • Attend to precision
  • Look for and make use of structure
  • Look for patterns

The Standards for Mathematical Content are the topics addressed at each grade level. Emphasis is placed on a balance of conceptual understanding, procedural fluency, and real-world application. Grade One topics include:

  • Sums and Differences to 10
  • Place Value and Addition and Subtraction within 20
  • Ordering and Comparing Length Measurements as Numbers
  • Place Value, Comparison, and Addition and Subtraction to 40
  • Identifying, Composing, and Partitioning Shapes
  • Place Value, Comparison, and Addition and Subtraction to 100

The major resource for the lower school mathematics program is Eureka Math. Parents can access information about the program online. A strategic approach allows for academic rigor while still meeting the needs of all students.



Highly engaging and rigorous, the program is developmentally appropriate and provides an enriching experience for all young scientists. The processes and skills of science are emphasized within the context of ‘doing’ science in real life situations using live specimens, suitable technology, and hands-on materials. The curriculum is built on the California State Science Standards and Benchmarks. The FOSS (Full Option Science System) science program serves as the core resource. In grade one, students will study the following concepts:

Solids and Liquids

  • Solids and liquids have different properties
  • The properties of substances can change when the substances are mixed, cooled, or heated
  • Developing questions and performing investigations can deepen our understanding

Air and Weather

  • Materials come in different forms (states), including solids, liquids, and gases
  • Weather can be observed, measured, and described
  • Scientific progress is made by asking meaningful questions and conducting careful investigations

Plants and Animals

  • Plants have structures that can propagate new plants: seeds, bulbs, roots, and stem cuttings
  • Plants need sun, soil, water, and air in order to survive
  • Plants and animals inhabit different environments



We believe that the purpose of social studies is to cultivate global citizens by ensuring our students have knowledge of history, governmental systems, economics, culture, geography, and religion. Our social studies program is designed to ensure that students have the necessary tools and understanding to become effective problem-solvers, critical thinkers, and decision-makers in an ever-changing, interconnected world. Grade One focuses on:

Families in Our Community

  • Families and communities are shaped by their special customs, interests and traditions.
  • Families and communities have wants and needs.
  • Families and communities work together in neighborhoods to solve problems and make changes.

Families in Other Places

  • Where a family lives affects the foods they eat, their celebrations, the clothes they wear, and the homes in which they live
  • Maps and globes can be used to locate the continents and major bodies of water nearby



The lower school Mandarin program is committed to developing students’ Chinese language proficiency and deepening their appreciation for Chinese culture.

There are two tracks in the program, and different courses are offered in both tracks, based on students’ language proficiency levels, designed to meet students’ abilities and needs. In Grade one, introductory, bridging, and grade level courses are offered.

The Mandarin Learner Track is for students who study Mandarin as a second language. The goal is to develop students’ listening, speaking, reading, and writing skills with an emphasis on oral proficiency as a tool for meeting age-appropriate functional and informational needs. As the students gain oral skills, they begin to read and write, which sets them on a course for more advanced Mandarin language study. Students in the Learner Track use Pinyin, a Romanization system, to help them learn to read and write traditional Chinese characters.

The Mandarin Heritage Track is for students whose first language or strong additional language is Mandarin. The goal is to develop and enhance students’ overall language proficiency while focusing on reading and writing to build a solid foundation in literacy skills. Students in the Heritage Track use Zhuyin, Bopomofo Phonetic Symbols, to help them learn to read and write traditional Chinese characters.



Music students sing, play pitched and un-pitched percussion instruments, dance, do creative movement, improvise, and learn to read and write music. We use experiences with language, body percussion, instruments, and movement to help students develop their musical skills and understanding.

Each quarter we work on developing three specific drama skills through a selection of fun theater games: Cooperation/Collaboration, Physical Expression, Speech, Vocal Expression, Concentration, Imagination, Stage Skills, Characterization, Listening, Timing, Trust, and Self-Discipline. In addition, at various times in the year, we use themes from homeroom classes, rhymes, songs, fairy tales, folk tales, myths, poetry, or inspiration from music and literature to develop short drama projects. These pieces may be shared in the form of audio recordings, video, informal in-class presentations, and public performances.



In Grade One Physical Education, the students study units in the areas of manipulative, movement, fitness, aquatics and personal/social development. Manipulative involves the development of skills in throwing, catching, striking, kicking, and dribbling such as bouncing a ball continuously with the dominant and non-dominant hand while stationary and throwing a ball to a wall and catching the rebound. Movement involves the development of skills in spatial awareness, locomotor and non-locomotor such as jumping ten times rhythmically over a stationary rope and executing a forward roll. Fitness involves both the study of concepts and skills. Aquatics is a swim development program based on individual needs. Personal and social development is a reflection of the TAS values in action through physical education.

The focus of the lower school program is age appropriate, carefully sequenced skill development in a spirit of cooperation.



The art curriculum lays foundational skills through exploration, discovery, creativity, and amazement in visual media by teaching art history, art production, art criticism, and aesthetics at a developmentally appropriate level. The program is carefully sequenced to ensure each year builds on the previous year’s skill development and knowledge. At each level the foundational skills of basic drawing techniques, color mixing, principles of design, and critiques are built upon, while integrating STEAM concepts. Learning a design process with these basic art skills gives students the tools, experience, and confidence to develop and present their creative ideas. In addition to drawing, painting, printmaking, and ceramics, a variety of other media and concepts are explored throughout the year.



Information technology in grade one is integrated with the classroom curriculum. Teachers work with the IT Coordinator to develop integrated lessons that use relevant technology and draw on the relevant digital citizenship skills to enhance the teaching and learning experience.



The library provides a wide range of materials which encourage and support information literacy development. Students visit the library for literature enrichment, library skills development, checkout, and to conduct research.



Grade one students are introduced to programming and building robots through the LEGO Education WeDo Construction Sets. Students will explore motors and sensors and learn how to program a robot to correctly execute a series of challenges.


Engineering is Elementary (EiE) teaches the students the engineering design process which involves defining a problem, generating ideas, selecting a solution, making the item, evaluating it, and presenting the results. Our EiE units this year are:

A Work in Process: Improving a Play Dough Process
& Catching the Wind: Designing Windmills