ADVANCED HOMESCHOOL CURRICULUM
AGES 8–14
A Complete Program,
Not a Workbook.
Real Problems.
Real Thinking.
Real Academics.
Four subjects, one real problem. Your student doesn’t just cover the material. They use it to understand things that actually happened, and to build and defend what they think.
Â
Every week brings mathematics, science, social studies, and English together around a problem worth thinking about, with work aligned to widely recognized academic standards.
ADVANCED HOMESCHOOL CURRICULUM
AGES 8–14
A Complete Program,
Not a Workbook.
Real Problems.
Real Thinking.
Real Academics.
Four subjects, one real problem. Your student doesn’t just cover the material. They use it to understand things that actually happened, and to build and defend what they think.
Â
Every week brings mathematics, science, social studies, and English together around a problem worth thinking about, with work aligned to widely recognized academic standards.
THE DILEMMA
Worksheets your student finishes in silence and forgets by Tuesday. Boxed curriculum from faceless companies that fill the day teaching the shape of an answer instead of the thinking behind it. You did not take this on so your kid could fill in blanks faster than the kids down the road. And then there is Sunday night: twelve tabs open, hunting for something that will hold a bright twelve-year-old’s attention tomorrow. That time is unpaid, and it never ends.
ONE REAL PROBLEM. A WHOLE WEEK OF WORK.
In 1854, a London doctor helped stop a cholera outbreak by mapping deaths street by street until the pattern pointed to a single water pump. That is what a week here can look like. Your student reads the evidence, builds a case in writing, and uses mathematics to test whether the claim holds up. Another week explores ocean systems. Another asks what civilizations leave behind long after they are gone. Reading, writing, science, social studies, the humanities, and mathematics come together inside the same problem, because that is where real thinking begins.
TPA students learn and use a number of thinking frameworks: Systems · Design · Futures · Quantitative · Historical · Spatial-Visual · Ethical · Creative - not as isolated skills, but as different ways of approaching, questioning, and solving real problems.
TWO DIVISIONS. FIVE LEVELS OF CHALLENGE.
Two divisions, Lower and Upper. What separates them is how much a student has to hold at once, not how many syllables the words carry. Hard vocabulary only slows a reader down. Complexity pulls them forward, so the language stays clear and the demand climbs inside the task. Every task page runs five rungs, from a question that almost anyone can answer to one that asks for a decision made under real uncertainty. A strong eleven-year-old and a coasting fourteen-year-old can work the same page on the same morning at different heights, and both leave with something. Match by what your student can carry, not by how old they are.
WHY WE BUILT IT THIS WAY
This isn’t a hunch. Research on background knowledge, careful thinking, retrieval, and recall all points in the same direction: understanding grows when students have something substantial to think with, and when they are asked to use what they know rather than simply recognize it.  But TPA did not begin in a research paper. It began in classrooms.
Thirty-three years of them, across five countries and three continents, with students of every kind: bright kids, uninspired kids, knowledge-hungry kids, and students who had learned to expect very little from school. Long enough to see what happened when they were finally given something worth thinking about.
That experience came first. The research came later and confirmed much of what the classroom had already shown.
​
TPA is built around a simple belief: students are capable of far more when the work is real, and when it asks something real of them.
No strings attached. No credit card required.
Peek at a Week:Â Reading the Forest
This 'peek' shows you Week 1 of Lower Division, exactly as it arrives: 44 pages, including five full-color visual plates. It gives you a clear look at how a TPA week unfolds.
Â
Upper Division works from the same theme, but with more demanding concepts, sources, and written thinking.
Every week begins with one place and one question worth arguing about. This one opens in the Amazon: how do we know what is really there?
Â
The cover is not decoration. It sets the scene and gives you an immediate opening for conversation before the lesson begins.
Â
What do you notice first? What surprises you? What do you already know? What do you want to find out?
Every task page offers five levels of challenge, and your child can see the progression before they begin. The first level asks them to read the chart and identify what it shows.
Â
By the final levels, they are comparing explanations, judging evidence, and writing a reasoned response.
The hardest work is not the arithmetic. It is in deciding what the evidence can support, and what it cannot.
Friday brings the week together around a table. Four ways of knowing the forest are placed side by side, with what each one reveals and what each one may miss.
Â
The discussion moves are printed for your child, so even a nine-year-old who has never taken part in a seminar can learn how to listen, respond, disagree respectfully, and support an idea with evidence. You do not need to be a trained teacher to lead it; the page gives you the structure.
Â
The Harkness method was developed at Phillips Exeter Academy in 1930. Ours is adapted for the kitchen table rather than the seminar room.
Two counts of the same forest. The Kayapó name 650 plant species they use and can tell you what each one is for. A scientific survey records 3,200 and counts everything it finds.
Â
Neither number is wrong, and your child spends the week working out why they differ and what each one leaves out.
This is a full-color plate, and there are five of them in this unit alone.
And finally, OXYGEN MATH
Â
Every week includes additional mathematics practice drawn directly from the work students have already done.
Â
Nothing is dropped in cold. The numbers, skills, and situations are already familiar.
Â
Students complete twenty handwritten practice problems, four real-world applications, and use a full answer key that shows the working step by step. That way, when something goes wrong, you can see where the mistake happened and help them correct it.
Every Arc arrives with both Lower and Upper Division materials.Â
Every unit carries both Lower and Upper Division material, so your student can work at the level that fits them in each subject. Strong in mathematics and finding social studies harder? Take the higher level in one and the lower in the other. No child is at the same level in everything, and you already know where yours sits. It also means siblings of different ages work the same week at their own levels, from one purchase.
No strings attached. No credit card required.
A note for worldschool, military, and other frequently mobile families.
Going somewhere new? We can build the learning around it.
Tell us where you are living now or where you are headed next, and we can create a bespoke six-week TPA unit built around that place. Give us about a week, and your personalized, full academic packet will be ready.
Â
Need more than six weeks? No problem. We can continue with a new theme, more advanced subject matter, and fresh local connections so the learning keeps moving forward with you.
And we won’t charge you an arm and a leg for it. We love what we do, we care deeply about the families we work with, and we want to make this kind of personalized learning accessible without turning it into a luxury service.
One week. One problem. Every subject pulling in the same direction.
Most curricula teach in lanes. Nobody thinks in lanes.
What Arrives:
In addition to what we have already covered, each purchase includes:
Â
-
Oxygen Math practice with worked answer keys
-
Printable handwritten response sheets
-
Parent guidance for using TPA at home
-
AI feedback prompt pack
Enough reading. Find the first toehold.
It's free to explore the trailhead.
No strings attached. No credit card required.
BEFORE YOU BUY
Â
TPA is rigorous, and it may not look like the homeschool curriculum your family has used before. That is why we ask families to begin with our one-week free trial before committing to a full Arc.
Â
The trial includes one complete week in both Lower and Upper Division. It does NOT include the teaching guides, response sheets, scoring rubrics, and worked answer keys. Hey, we have to keep some of our material under wraps!
Â
If you like what you find in the trial, you will be able to order Arc 1. The cost for each Arc is $150. The cost for the entire school year (6 Arcs, equaling 36 weeks, or 180 school days) comes to $900 - a great value considering all that you get in one academic year. Pay for one Arc at a time, and stop any time you wish. There are no contracts and no subscriptions here.
Digital purchases are final.
The materials are delivered immediately, so there is nothing to return. We would rather make that clear before you buy than surprise you afterward. All sales are final.
IS YOUR CHILD READY FOR The Promontory Academy?
​
Lower Division is designed roughly for ages 8–11, but age alone does not determine readiness.
​
A younger student should already be able to read independently and make sense of a solid paragraph without constant help. The five challenge levels give students different entry points into the work, but they cannot compensate for a child who is still struggling with basic reading.
​
If your child still needs substantial help simply getting through a paragraph, TPA may be a better fit a little later. The material is not going anywhere, and it will serve them far better when they are ready for it.
​
Upper Division raises the complexity of the reading, evidence, reasoning, and writing for older or more advanced students.
​
AND FOR THE PARENTS WHO JOIN IN
Â
You do not have to sit beside your child for every page.
Â
But if you enjoy learning alongside them, TPA was specifically built to make that worthwhile too.
The questions are real ones, the source material has substance, and there is plenty here for an adult to think about, discuss, and occasionally disagree with.
Â
Some students will work quite independently. Others will benefit from conversation and guidance. Both are completely legitimate ways to use TPA.
Meeting your local home education requirements
Home education requirements are set where you live, and they vary widely. Some jurisdictions require notice, assessments, portfolios, or evidence of instruction in particular subjects; others require very little. It is your responsibility to know and meet the rules that apply to your family.
What TPA can do is make the academic record much easier to document.
Each Arc provides a clear paper trail:
-
The units themselves, identifying the subjects, disciplines, and central questions being studied.
-
Your student’s dated handwritten work, organized by day.
-
Rubric-based feedback showing how the student performed at each level of challenge.
-
The TPA Alignment Summary, explaining the program’s academic foundations, structure, and approach to assessment in language an outside evaluator can readily understand.