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The 1550+ Formula Skool Review (2026): Is It Worth Joining?

  • James Lu
  • 72/100 data score
  • 911 members
  • Free to join
The 1550+ Formula community page on Skool

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Last updated August 10, 2026 · Reviewed by Review Member Editorial Team

The 1550+ Formula at a glance

Quick facts about The 1550+ Formula: pricing, format, level, platform and guarantee
PricingFree to join
Format14 courses + 297 modules + community feed (hosted on Skool)
Skill levelAll levels
PlatformSkool.com
Free trialNo free trial
Money-back guaranteeNo stated guarantee
Members911 members
Posts published14,658
Admins1
Our score72 / 100 on published Skool metrics

What is The 1550+ Formula and who is it for?

If you're serious about improving your SAT score, this community will give you an unfair advantage.

The 1550+ Formula is a free community hosted on Skool and run by James Lu. Its public Skool page reports 911 members, 14,658 posts, a classroom of 14 courses and 297 modules, and the community has been running since June 2025. James Lu describes it this way: “The fastest path for serious students to get a 1550 or higher SAT score”

About the creator: who is James Lu?

James Lu, creator of The 1550+ Formula

James Lu

The Desmos Demon himself🔥

What's included inside The 1550+ Formula?

The list below is taken from James Lu's own description of the community on Skool. These are the creator's claims about what a membership includes — we have not independently verified them.

  • The full SAT prep formula that takes you from “stuck” to 1550+

  • 1:1 time with James every week

  • 18 high-quality practice tests (accommodations available)

  • Unique AI-driven drills that work

  • ‍ 24/7 help in the community

  • Who this is for:

The 1550+ Formula pros and cons

Pros

  • Free to join — no payment details required
  • Active mid-sized community (911 members)
  • High discussion volume — 14,658 posts published
  • Strong participation: 16.09 posts per member
  • Substantial classroom — 14 courses across 297 modules

Cons

  • Run by a single admin, so support depends on one person
  • Skool does not offer a platform-wide refund policy — terms are set by the creator

How The 1550+ Formula scores on the data

Data score

72/100

Every community is scored on the same six published metrics, with the same weights. Here is exactly how this number was calculated.

Community size25% weight
59

911 members

Discussion volume20% weight
89

14,658 posts

Engagement per member20% weight
100

16.09 posts per member

Course depth20% weight
79

14 courses, 297 modules

Moderation team8% weight
17

1 admin

Track record8% weight
38

14 months on Skool

Data score v1.0.0. Price and affiliate commission are deliberately excluded — scoring on either would build our own revenue into the ranking.

The 1550+ Formula Skool review FAQ

How much does The 1550+ Formula cost?

The 1550+ Formula is free to join on Skool. There is no charge to become a member, though the creator may offer paid products separately.

How many members does The 1550+ Formula have?

The 1550+ Formula has 911 members according to its public Skool page. Member counts on Skool include everyone who has joined, not only those active in the last month.

Who runs The 1550+ Formula?

The 1550+ Formula is run by James Lu. In their own words: “The Desmos Demon himself🔥”

What's inside The 1550+ Formula?

The Skool classroom lists 14 courses containing 297 modules, alongside the community feed. The detailed breakdown below is taken from the creator's own description of the community.

Is The 1550+ Formula worth it?

The 1550+ Formula scores 72 out of 100 on our data model, which weighs community size, discussion volume, engagement per member, course depth, moderation and track record. Its strongest signal is engagement per member (16.09 posts per member). Since it is free to join, the only thing you risk is your time.

Final verdict: is The 1550+ Formula worth it in 2026?

72/100

data score

The 1550+ Formula scores well above average with 72 out of 100. Its strongest signals are engagement per member (16.09 posts per member) and discussion volume (14,658 posts). The weakest is moderation team (1 admin).

It is free to join, so the only cost is your time. Every figure on this page is read from the community's public Skool page and re-checked each time we refresh the directory.

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