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American private school · Grades K–12 · Florida-registered · 100% online

Earn a U.S. high school diploma from anywhere.

Live classes with American-curriculum teachers, a transcript that universities can read, and final exams that are proctored and verified, so every credit counts.

U.S. curriculumCommon Core · NGSS · C3
Florida, USARegistered private school (directory listing)
K–12Kindergarten to Grade 12
Registration status
Calverton Academy is a Florida-registered private school (listed in the state private-school directory). Listing does no…
AP + SAT credentials
External Credentials track →
QR-verifiable documents
Serial + seal on every document →
Programmes

A programme for every stage — from Kindergarten to Grade 12.

A complete American track: 145 courses (34 of them Advanced Placement) and more than 5,200 practice questions, organised by stage and delivered through the learning portal.

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K–5

Elementary

Reading, writing and phonics, mathematics, science and social studies — strong foundations with a parent guide for every unit.

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Grades 6–8

Middle school

From pre-algebra to Algebra I, life and physical sciences, English, social studies and a world language — indexed, ordered lessons.

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Grades 9–12

High school diploma

The 26-credit American diploma with Honors options, weighted GPA and built-in SAT preparation.

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Grades 9–12

AP + SAT track

34 Advanced Placement courses, official College Board exams and the AP International Diploma — for university-bound students.

Browse the full course catalog ←

The diploma path

Twenty-six credits, earned the way U.S. universities expect.

Our graduation plan follows a U.S. college-preparatory diploma structure designed for a Florida-registered private school and lines up with NCAA core-course rules for student-athletes. Each credit is one year of work: about 120 hours of learning, graded on evidence rather than seat time alone.

ENTER

Placement & transfer

Estimate your U.S. credits online in two minutes (national systems, IGCSE, IB, U.S.); the registrar confirms them from official transcripts. Estimate now →

LEARN

Live + self-paced

Weekly live classes, open-licensed lessons, projects and virtual labs.

PROVE

Proctored finals

Cumulative final exams, a short oral check, and a senior capstone project.

GRADUATE

Diploma + transcript

Verifiable diploma with a QR code, weighted and unweighted GPA, and a school profile.

Assessment integrity

Every final exam can be defended.

Universities trust a transcript when they trust its exams, so we build the checks into the system itself.

  • 1
    A different exam for every studentQuestions are drawn from a large bank; choices and numbers are shuffled.
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    Locked, timed and monitoredFull-screen mode, server-side timer, auto-save, and a log of tab switches and copy/paste.
  • 3
    Human proctoring and an oral checkFinals are proctored live on camera, then each student answers a 10-minute oral check with a teacher.
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    Statistics on every questionEach question's difficulty is measured after every exam, so weak items are fixed or removed.
Official tests

SAT, ACT and AP, planned into every student's schedule.

Counselors build each student's test plan, track registration deadlines, and add verified official scores to the transcript. Students register with the testing organizations directly and take the exams at official test centers worldwide.

COLLEGE BOARD

SAT · PSAT · AP

Digital SAT at test centers in more than 180 countries. PSAT for practice and National Merit, and AP exams through partner test centers.

ACT

ACT

Seven national test dates a year. Score reports are sent directly to the school and to universities.

ALSO SUPPORTED

CLT · Duolingo · TOEFL · IELTS · EST

Remote-proctored CLT from home, English-proficiency tests for international students, and EST for Egyptian university admission.

TestDateRegistration deadlineOfficial site
Loading test dates…

Dates come from the official College Board, ACT, CLT and Duolingo websites. Always confirm on the provider's site before registering. Calverton Academy is not affiliated with or endorsed by College Board or ACT. SAT and AP are trademarks of College Board, and ACT is a trademark of ACT Education Corp.

Explore the External Credentials track (AP + SAT) →

Tuition

One transparent annual price.

SINGLE COURSE

Per course

$450

per semester course: credit recovery, acceleration, or a course your current school doesn't offer.

MOST FAMILIES

Full-time diploma

$3,200

per year, grades 9–12: six courses, live classes, counseling, proctored finals and a transcript.

GRADES K–8

Full-time

$2,400

per year: core subjects, live small-group sessions and progress reports for parents.

After acceptance, a $250 enrollment deposit confirms the seat and is credited toward tuition. Sibling and need-based discounts use income criteria only.

Official documents

Your documents — signed, sealed, QR-verifiable.

Transcripts, diplomas and school profiles are issued from the school register with a unique serial, the school seal and a QR code any university or ministry can scan. Electronic copies go out as signed links valid 30 days, or on paper with an embossed seal in a sealed envelope.

Official transcript

Courses, credits, GPA and verified test scores — for universities and school transfers.

Diploma

Issued when the 26-credit requirements are met, signed by the registrar and the head of school.

School profile

The institution file universities ask for: curriculum, AP courses, grading scale, CEEB code.

The student pathway

From the first diagnostic to a verified diploma.

Grades 9–10

Diagnostics + first AP

Level checks, first AP courses, and SAT practice built into daily work.

Grade 11

AP exams + first SAT

3–4 AP exams and the first official SAT sitting.

Grade 12

APID + applications

Complete 5 AP exams for APID eligibility, the final SAT, and the university file.

Graduation

Diploma + verified file

Diploma, transcript, AP/SAT scores and APID — all QR-verifiable.

How it works

A simple, transparent journey — from application to the first lesson.

1

Apply online

One form — three minutes. You get a receipt and a tracking code immediately.

2

Academic review & placement

We review the student level and, where applicable, previous credits — with an instant online transfer estimate.

3

Offer & seat confirmation

A written offer; a $250 deposit confirms the seat and is deducted from tuition.

4

Onboarding & portal access

Student and parent accounts, the course index, the library and the daily plan — ready from day one.

5

Guided self-paced learning

Ordered lessons, daily practice, proctored exams and continuous progress reports.

Calverton Academy

Why Calverton

American curriculum

U.S. standards (Common Core · NGSS · C3) built on openly licensed core texts.

Full flexibility

No live classes and no time-zone constraints — self-paced with guidance.

International credentials

The AP + SAT external track, plus the AP International Diploma.

Verifiable documents

A serial, the school seal and a QR code on every document — checkable by anyone.

For parents

The parent is a full partner — never a bystander.

Every family gets a dedicated parent account inside the portal.

A dedicated parent account

Progress, attendance, timetable and messages — separate from the student login.

Continuous assessment reports

Grades, standards mastery and exam results — visible as they happen, not once a term.

Direct communication

Message the academic office and the registrar from the portal.

QR-verifiable official documents

Transcripts and certificates any receiving institution can check in seconds.

What we guarantee — and what no school can

✓ We guarantee

• Enrollment and a complete, permanent student file

• Official documents — transcript, diploma, profile — with QR verification

• External credentials: AP exams and SAT scores through College Board

✗ We never guarantee

• Government equivalency — decided by your ministry under its own rules

• University admission — always the receiving university's decision

• Accreditation — not held today; the path is in our launch plan

Requesting documents

1. Request
From the parent/student portal — or the registrar issues it directly.

2. Issue
Signed, sealed and serial-numbered — as a 30-day electronic link or a printed copy.

3. Verify
Anyone can confirm authenticity with the QR code — no account needed.

The live accreditation and registration status is published at the bottom of every page.

Admissions

Join the founding waiting list.

Applications are open for our founding cohort. We will contact you with a placement plan as soon as enrollment opens. No payment is taken now.

Before you apply: diploma recognition depends on each country's rules. Some ministries require in-person schooling or their own exams (for example, residents of Egypt and Saudi Arabia applying to local universities). We'll give you a written recognition note for your country before you enroll.