2026 – 2027 Cycle
Fourth Grade
Ages 9 – 10
ONUS Scholars Fourth Grade is the year the child becomes a confident scholar, built as a full 36 instructional weeks across four nine-week quarters, five days a week, with each day running about four and a half hours. Multi-paragraph essays in four types become routine, multi-digit math reaches 4-digit × 2-digit and long division of 4-digit numbers, and fraction and decimal operations all enter — while United States history is studied in depth from the regions and Native nations through westward expansion, ending with a paired capstone research project and creative product presented to family.
The year is built on the ONUS five-method blend — Montessori as the daily backbone (the work cycle, three-period lessons, practical life), Singapore Math’s Concrete-Pictorial-Abstract progression through fractions and decimals, Reggio Emilia’s child-as-researcher with primary sources and a year-long nature journal, Waldorf’s in-breath/out-breath daily and seasonal rhythm with arts woven throughout, and World Book scope-and-sequence alignment. The year moves through four themed quarters — Atlas, Ancestors, Frontier, and Homeland — from the US regions through indigenous history and westward expansion to a My Region capstone, with Geography present every week from Week 1.
What your child will achieve
Nine strands, one year of growth.
Phonics & Reading
Daily decoding, fluency, and read-aloud, paced to the grade.
Reads about 800 high-frequency words; decodes complex words via roots, affixes, and morphology; reads independently 60+ minutes daily; reads primary sources; identifies point of view, theme, and tone; synthesizes four-plus sources; distinguishes fact, opinion, and bias; and cites sources in MLA.
Mathematics
Singapore CPA progression — concrete to pictorial to abstract.
Place value to millions; multi-digit multiplication to 4-digit × 2-digit and long division to 4-digit ÷ 2-digit; equivalent fractions, mixed numbers, fraction × fraction and ÷ fraction; decimal place value and all four operations; factors, multiples, and prime numbers; angles, symmetry, and number patterns.
Writing
From letter formation to long-form composition, step by step.
Writes the five-paragraph essay in all four types (narrative, expository, persuasive, descriptive); writes an argumentative essay with counter-claim refutation; a research paper with primary and secondary sources in MLA; and a paired capstone research project and creative product.
Science
Reggio-style investigations the child documents themselves.
Conducts independent investigations with controls and variables; studies energy, waves, and information transfer; structures that support survival; and Earth’s features, weathering, erosion, and natural resources (NGSS 4-PS3, 4-PS4, 4-LS1, 4-ESS1, 4-ESS2, 4-ESS3).
Geography & Social Studies
Mapwork, community, and the wider world as field study.
Knows all 50 states, capitals, seven regions, DC, and territories; studies ten Native American culture areas and major nations; Indian Removal, the Trail of Tears, and treaties; European exploration, the 13 colonies, Louisiana Purchase, Oregon Trail, Texas, the Gold Rush, and the transcontinental railroad.
Arts
Seasonal Waldorf art — watercolor, form drawing, handwork.
Keeps year-long observation drawings; deepens color theory and pen-and-ink; demonstrates wet-on-wet and wet-on-dry watercolor; creates regional American and Native art forms with cultural respect; and completes a capstone creative product.
Music
Singing, recorder, and rhythm woven through the week.
Reads music on the staff (treble with bass introduced); plays recorder across the full octave; composes a sixteen-bar piece; reads time signatures and dotted notes; and performs American regional and Native folk music at four family concerts.
SEL
Social-emotional learning built into circle time and reflection.
Names complex feelings; engages civically with democracy, sovereignty, and treaty obligations; sits with painful history; steel-mans opposing arguments; practices cultural humility and land acknowledgment; and receives feedback as a gift.
Practical Life
Montessori care of self and environment — the work that grounds the day.
Cooks regional meals independently; joins a family budget conversation; conducts a real interview as a primary source; reads historical, treaty, and topographic maps; builds simple machines; manages time with priorities; and hosts the capstone celebration.
How the five methods show up here
Five lineages, each week.
Montessori
The work cycle, three-period lessons, and practical life anchor concentration and self-paced scholarship every single day.
Singapore Math
Every concept moves Concrete → Pictorial → Abstract — area models and fraction tiles before standard algorithms for multi-digit, fraction, and decimal operations.
Reggio Emilia
History and science unfold as documented research from primary sources, with a real interview and a year-long nature journal.
Waldorf
An in-breath/out-breath daily rhythm — focused work interleaved with movement, regional arts, music, and handwork on a seasonal cadence.
World Book
Every strand cross-checked against grade-level benchmarks, confirming the child meets or exceeds fourth-grade standards with added depth.
The year at a glance
Four quarters, one rising arc.
| Quarter | Weeks | Name | Focus |
|---|---|---|---|
| Q1 | 1–9 | Atlas | US regions and 50 states; place value to millions, multi-digit multiplication and division; four essay types. |
| Q2 | 10–18 | Ancestors | Native nations and indigenous history; fractions, mixed numbers, fraction operations; geometry begins. |
| Q3 | 19–27 | Frontier | Exploration and westward expansion; decimals all operations, angles and symmetry; primary-source method. |
| Q4 | 28–36 | Homeland | My Region capstone (research + creative); factors, patterns, multi-step problems; synthesis and celebration. |
Portfolio and family-showcase weeks fall at Weeks 9, 18, 27, and 36 — the final weeks build and present a paired capstone research project and creative product, closing with a year-end celebration.
How the year unfolds
How each strand grows across the year.
- Q1 AtlasGreek and Latin roots, text structures, regional biographies
- Q2 AncestorsNative oral traditions, primary sources, summarizing
- Q3 FrontierExploration and pioneer accounts, perspective reading
- Q4 HomelandSource evaluation, interview notes, capstone read-aloud
- Q1 AtlasPlace value to millions, multi-digit multiplication, long division
- Q2 AncestorsFractions, mixed numbers, fraction × whole, comparing fractions
- Q3 FrontierFraction × and ÷ fraction, decimals all operations, angles and symmetry
- Q4 HomelandFactors and multiples, patterns, multi-step problems, probability
- Q1 AtlasFive-paragraph essay, four paragraph types, persuasive and expository
- Q2 AncestorsSummaries, perspective writing, essays on sovereignty
- Q3 FrontierPrimary-source notes, diaries, compare-contrast, letters
- Q4 HomelandCapstone outline, drafts 1–3, revision, paired creative product
- Q1 AtlasScientific method, energy, collisions
- Q2 AncestorsSenses and the brain, rock formations, weathering and erosion
- Q3 FrontierForce and motion, energy conversion, map-based Earth features
- Q4 HomelandCapstone-relevant investigation and synthesis
- Q1 Atlas50 states, 7 regions, DC and territories
- Q2 AncestorsTen Native culture areas, removal and sovereignty
- Q3 FrontierExploration, colonies, Louisiana Purchase, trails, Gold Rush, railroad
- Q4 HomelandMy Region deep research and mapping
- Q1 AtlasSustained observation drawing, color theory, regional American art
- Q2 AncestorsNative art forms with respect, beadwork, formline design
- Q3 FrontierSpanish-colonial, pioneer, and frontier crafts
- Q4 HomelandCreative product brainstorm, build, and final
- Q1 AtlasRecorder reactivation, regional American folk
- Q2 AncestorsNative American traditions, powwow and ceremonial music
- Q3 FrontierPioneer, railroad, and Gold Rush songs
- Q4 HomelandCapstone music selection and concert
- Q1 AtlasGoal-setting, patience, confidence in voice, mindful reading
- Q2 AncestorsLand acknowledgment, cultural endurance, curiosity, sitting with hard truths
- Q3 FrontierCourage, endurance, holding complexity, multiple identities
- Q4 HomelandChoosing what matters, feedback as gift, pride, year-end reflection
- Q1 AtlasSelf-paced setup, reading log, property care, simple machines
- Q2 AncestorsThree Sisters garden, map and compass, Native foods, land research
- Q3 FrontierQuill writing, colonial sewing, pioneer cooking, model building
- Q4 HomelandBackwards calendar, interviews, binding, hosting the capstone celebration
Every strand begins close to the child and travels outward — left to right, Atlas through Homeland.
One purchase
Everything your child needs.
A full 36-week school year, delivered in a PDF downloadable package the moment you purchase.
- All four quarterly curriculum documents — every lesson, fully scripted, week by week
- Master Scope & Sequence — your roadmap for the entire year at a glance
- Master Shopping List — every material you’ll need, organized with budget tiers so you spend only what you choose
- Nine fully-scripted academic strands — Mathematics, Phonics & Reading, Writing, Science, Geography & Social Studies, Arts, Music, Social-Emotional Learning, and Practical Life
- Lifetime access — buy it once, own it forever, and teach it to every child in your home
Every purchase ships with a branded ONUS Scholars Welcome Box, designed to make the first day feel like the milestone it is.
- A signed welcome letter from the founder
- The ONUS Scholars credo card — Onus. Nutrio. Ubertas. Sapientia. — ready to frame
- A branded 16GB flash drive with your entire curriculum backed up offline, so you’re never locked out by a lost connection
- A year-long sketchbook for the art strand
- A branded composition notebook
- A grade-specific cursive handwriting practice book — guided cursive letter formation for fluent, beautiful handwriting
- A set of four quarterly theme bookmarks
- An achievement sticker sheet for tracking milestones all year long
- A grade-specific collectible enamel pin from the ONUS elephant series — a new design for every grade your child completes
One-time purchase · lifetime access · Welcome Box ships free
A sample week
One week, start to finish.
Walk Monday through Friday and watch the methods name themselves, lesson by lesson — teacher-script lines included.
Continue the journey