Marek VeselyFounder & Product
3 min read
Case StudyAcademic CreatorsCourse Launch

Siebert Science: USD 40,000 in Course Sales in Seven Days

Justin Siebert's anatomy and physiology course launch generated USD 40,000 in course sales in seven days, with a branded platform that brings video lessons, practice and interactive activities together.

From public teaching to a paid anatomy course

Siebert Science offers anatomy and physiology courses taught by Justin Siebert. Its course launch generated USD 40,000 in course sales in seven days.

Justin already teaches anatomy and physiology through his public educational content. The paid course brings his teaching into a guided sequence: students can follow the lessons, practise a topic and return to the explanations they need.

The course runs under the Siebert Science brand, from the public offer page to the student’s learning space.

What PrepOS provides

The Siebert Science course shows how the pieces fit together:

  • A branded offer and student portal. Students can explore the course, enrol and access their learning materials under the same brand.
  • A course organized by topic. Anatomy and physiology teaching is arranged into modules and lessons, with video explanations alongside supporting material.
  • Practice beside the teaching. Questions, flashcards and interactive activities give students a way to check what they have understood and revisit a topic.

An actual Siebert Science lesson with an endocrine-system diagram, draggable labels and immediate answer feedback

Inside a Siebert Science lesson: students label endocrine structures and receive immediate feedback, with a sorting activity below the diagram.

The teaching and the platform

Justin brings the teaching, subject expertise and audience relationship. PrepOS supplies the course platform, branded delivery and the tools used to organize lessons and practice. The result is a paid learning experience students can work through beyond an individual video.

For another academic creator, a useful first step is to bring one of your own lessons to a demo. Walk through the video, supporting material, practice and student access together, then agree which parts your team will prepare and which parts PrepOS will help set up.

Our guide to turning STEM YouTube content into a paid course explains how to scope that first course.

The launch result

The launch generated USD 40,000 in course sales in seven days. This is one customer’s sales result, rather than profit or a forecast for another creator; Justin’s expertise, existing audience, offer and launch work all contributed.

Building an academic course under your own brand?

Book a 15-minute founder call to discuss your first course. Bring a sample lesson and the materials you already have; we can walk through the student experience and the launch support that fits your project.

See PrepOS in action.

Explore your course setup and the student experience in a live demo with the founder.

Book a live demo
IMATmentor course catalog powered by PrepOS on desktop
IMATmentor biology course outline on mobile
Keep learning with related articles.

More to explore

Stefan Bergerson
Implementation & Support
2026/09/08
4 min read
How to Prepare a Question Bank for LMS Import
A successful import preserves the teaching decisions inside your questions, not just their text. Start with a small reviewed sample, agree the target format and verify scoring before moving the full bank.
Question Banks
Content Import
Read article
Marek Vesely
Founder & Product
2026/09/05
2 min read
Bmedic: Exam Preparation for 4,500+ Students a Year
Bmedic serves more than 4,500 students a year with over 90 teachers. Shared courses and cohort organization support its medical entrance-exam preparation.
Case Study
Test-Prep Teams
Read article
Stefan Bergerson
Implementation & Support
2026/09/05
4 min read
A Test-Prep Platform Migration Checklist for Active Academies
Moving a prep program is not just uploading courses to a new LMS. Active students, paid access, question banks and exam dates all need a plan. Use this checklist to scope the move before choosing a rollout date.
Test-Prep Teams
Migration
Read article
Yvonne Karall
Marketing & Content
2026/09/05
4 min read
How to Turn STEM YouTube Videos Into a Paid Course
Your videos may already explain the subject well. A paid course needs something else: a clear learning sequence, meaningful practice and a reason for students to keep going. Start with one complete topic, not a new recording schedule.
Academic Creators
Course Launch
Read article
Yvonne Karall
Marketing & Content
2026/09/05
4 min read
How Tutors Can Turn Worksheets Into a Reusable Online Course
Start with the explanation you repeat every week. A worksheet, worked example and a few well-chosen questions can become a useful between-session lesson, without turning your tutoring business into a video-production studio.
Tutors
Reusable Curriculum
Read article
Marek Vesely
Founder & Product
2025/12/20
2 min read
Choose an LMS for a US Test-Prep Business
Start with the exam you teach and a small learner pilot. A useful LMS evaluation checks practice design, student support and course operations without promising official score equivalence.
Test Prep
LMS
Read article
Marek Vesely
Founder & Product
2025/12/19
2 min read
Choose an LMS for UK Exam Preparation
An exam-prep course needs a clear relationship between syllabus, teaching and practice. Evaluate a platform with one specification, one topic and one teacher-led review.
Test Prep
LMS
Read article
Marek Vesely
Founder & Product
2025/12/18
2 min read
Choose a Test-Prep LMS in Canada
Define the curriculum and languages your programme actually serves. A Canadian LMS evaluation should test the complete course experience, not assume one national exam or automatic bilingual delivery.
Test Prep
LMS
Read article
Marek Vesely
Founder & Product
2025/12/17
2 min read
Choose a Test-Prep LMS in Australia
Build the evaluation around the qualification, teaching calendar and learner locations you serve. Test course timing and feedback rather than relying on a generic national exam label.
Test Prep
LMS
Read article
Marek Vesely
Founder & Product
2025/12/16
2 min read
Choose an LMS for Exam Preparation in India
Start with your examination, teaching languages and students' actual devices. Evaluate content fidelity, reconnection and course access before making scale or offline-learning claims.
Exam Prep
LMS
Read article
Marek Vesely
Founder & Product
2025/12/15
2 min read
Choose an LMS for a European Coaching Business
For a cross-border coaching programme, test language, scheduling and feedback as one service. Keep contractual and data-processing requirements explicit instead of relying on a compliance badge.
Coaching
LMS
Read article
Marek Vesely
Founder & Product
2025/12/15
2 min read
Skool or PrepOS: Make Teaching Answers Reusable
Useful answers should remain findable after a discussion moves on. Evaluate how your teaching knowledge becomes maintained material rather than comparing activity feeds alone.
Skool
Creators
Read article
Marek Vesely
Founder & Product
2025/12/14
2 min read
Kajabi and PrepOS: From Course Sale to Student Practice
Test what happens after enrolment as carefully as the offer page. Compare the student's first lesson, quiz feedback and next practice task alongside your marketing needs.
Kajabi
Creators
Read article
Stefan Bergerson
Implementation & Support
2025/12/14
2 min read
LMS Migration Checklist: Plan the Release and Rollback
A migration needs an agreed go-live decision, a tested fallback and clear communication. Use this checklist for the operational release after your content pilot passes.
LMS Migration
Checklist
Read article
Marek Vesely
Founder & Product
2025/12/13
2 min read
Teachable or PrepOS: Check Course Bundles and Access
The same lesson may appear in a standalone course and a larger programme. Compare how access, content changes and learner progress behave across those offers.
Teachable
Courses
Read article
Marek Vesely
Founder & Product
2025/12/13
2 min read
LMS Pricing: Compare the Full Operating Cost
Compare the same course and support requirements in every quote. Separate setup, recurring fees, usage and staff time before deciding which package is economical.
LMS Pricing
Buying Guide
Read article
Stefan Bergerson
Implementation & Support
2025/12/12
2 min read
Cohort-Based Learning: A Practical Setup Guide
A cohort needs a manageable weekly rhythm, clear feedback and a plan for missed work. Build and test one week before scheduling the entire programme.
Cohort Based Learning
Setup Guide
Read article
Marek Vesely
Founder & Product
2025/12/12
2 min read
Thinkific and PrepOS: Test Your Question Workflow
A quiz checkbox tells you little about running a question-heavy course. Compare how a question is authored, explained, reused and reviewed before choosing a platform.
Thinkific
Courses
Read article
Marek Vesely
Founder & Product
2025/12/11
2 min read
Circle or PrepOS: Connect Discussion to Practice
For a teaching community, the important question is what a learner does after a discussion. Compare the route from a question to an explanation and a useful practice task.
Circle
Community
Read article
Stefan Bergerson
Implementation & Support
2025/12/11
2 min read
Build an LMS Certificate With Clear Assessment Rules
Decide what your certificate actually represents before designing it. Separate attendance, course completion, assessed competence and any external recognition.
Certification
LMS
Read article
Marek Vesely
Founder & Product
2025/12/10
2 min read
Mighty Networks or PrepOS: Test the Mobile Lesson
A mobile app label does not show how your lesson works. Compare a learner's complete session, including diagrams, practice, community links and interruptions.
Mighty Networks
Community
Read article
Marek Vesely
Founder & Product
2025/12/09
2 min read
Podia or PrepOS: Turn a Download Into a Course
A downloadable resource and a taught course can need different workflows. Use one worksheet to compare how explanations, practice and support fit around the material.
Podia
Creators
Read article
Marek Vesely
Founder & Product
2025/12/08
2 min read
LearnWorlds and PrepOS: Compare One Complete Lesson
Compare a complete teaching sequence, not the number of tools on a pricing page. Use one lesson to evaluate assessments, feedback, authoring and student navigation.
LearnWorlds
Courses
Read article
Marek Vesely
Founder & Product
2025/12/07
2 min read
Maven or PrepOS: Reuse a Course Across Cohorts
The second cohort reveals work that the first launch can hide. Compare how you reuse teaching material while keeping dates, access and learner discussions separate.
Maven
Cohorts
Read article
Marek Vesely
Founder & Product
2025/12/06
2 min read
TalentLMS or PrepOS: Test the Administrator Handover
A course should remain operable when its creator is unavailable. Compare what a second administrator can safely do, from learner access to a content correction.
TalentLMS
LMS
Read article
Marek Vesely
Founder & Product
2025/12/05
2 min read
LearnUpon or PrepOS: Pilot a Customer Training Course
When a course serves paying customers, evaluate its access and teaching workflow directly. Do not assume an organisational LMS is limited to internal HR training.
LearnUpon
LMS
Read article
Marek Vesely
Founder & Product
2025/12/04
2 min read
Docebo or PrepOS: Map the Integrations You Need
An LMS decision can depend more on connected systems than on the lesson editor. Identify the integrations your course actually needs and test their failure paths.
Docebo
LMS
Read article
Marek Vesely
Founder & Product
2025/12/03
2 min read
Moodle to PrepOS: Evaluate a Question-Bank Migration
A Moodle migration starts with preserving the teaching material that already works. Test question fidelity, access and administration before deciding whether a move is worthwhile.
Moodle
LMS
Read article
Marek Vesely
Founder & Product
2025/12/02
2 min read
Canvas or PrepOS: Preserve Your Grading Workflow
Before moving an academic course, identify which grading and feedback practices you need to preserve. The first pilot should follow a real assignment, not just a video lesson.
Canvas
LMS
Read article
Marek Vesely
Founder & Product
2025/12/01
2 min read
Blackboard or PrepOS: Separate Institutional Requirements
A standalone course business and an institutional LMS can have different obligations. Identify which requirements belong to your school and which belong to the course you plan to sell.
Blackboard
LMS
Read article
Marek Vesely
Founder & Product
2025/11/30
2 min read
WordPress LMS or PrepOS: Who Maintains the Course?
Compare the responsibilities behind your course, not a managed-versus-plugin slogan. Identify who owns updates, access, backups and content changes in each option.
WordPress LMS
Stack
Read article
Marek Vesely
Founder & Product
2025/11/29
2 min read
Notion, Discord or PrepOS: Audit Course Access
A collection of familiar tools may serve your course well. Test the work involved in keeping documents, discussion and paid access consistent before replacing it.
Notion + Discord stack
Stack
Read article
Marek Vesely
Founder & Product
2025/11/28
2 min read
Teachery or PrepOS: Account for Media and Practice
Compare the complete lesson, including any external media or exercise tools it relies on. A short setup process is useful only if the ongoing teaching workflow also fits.
Teachery
LMS
Read article
Marek Vesely
Founder & Product
2025/11/27
2 min read
Absorb or PrepOS: Check External Learner Access
When you teach customers as well as staff, access boundaries matter. Compare the learner groups, administration and reporting required by your actual course business.
Absorb
LMS
Read article
Yvonne Karall
Marketing & Content
2025/07/12
2 min read
Create Useful Online Content for Test Preparation
Start with the mistake a learner needs to understand. Choose explanations, diagrams and practice that address it, then test whether the lesson makes the next step clear.
Education Technology
Test Prep
Read article
Stefan Bergerson
Implementation & Support
2025/05/30
2 min read
Should You Switch Your LMS? Build the Evidence First
A platform change should solve a demonstrated problem. Compare fixing the current setup with a small pilot elsewhere before committing to migration work.
Business
LMS Transition
Read article
Yvonne Karall
Marketing & Content
2025/05/21
2 min read
LMS Branding: Check the Whole Learner Journey
A branded course is more than a logo on the first page. Review the identity, wording and support route from invitation to lesson and notification.
Business
Custom Branding
Read article
Stefan Bergerson
Implementation & Support
2025/03/25
2 min read
Manage LMS Groups Without Duplicating the Curriculum
As a teaching operation grows, separate reusable course content from the groups that use it. Test access, editing and support responsibilities before adding more cohorts.
Business
Corporate Training
Read article
Yvonne Karall
Marketing & Content
2025/02/28
2 min read
Map Your Test-Prep Curriculum Into an LMS
Begin with the teaching sequence rather than the folder structure. Map each topic to a lesson, useful practice and a review owner before converting the full course.
Test Prep
LMS Integration
Read article
Yvonne Karall
Marketing & Content
2025/01/17
2 min read
Evaluate Participation and Learning in Staff Training
More activity is not the same as better work performance. Start with a relevant task, identify where people struggle and test one improvement to the training unit.
Business
Employee Engagement
Read article