What Reviewers Say

Reviewers consistently describe ST Math as a 'game-changer' for visual learners and students who struggle with traditional word-heavy math instruction. The program's mascot, JiJi the penguin, provides a clear goal for students to solve puzzles through spatial reasoning. Authoritative sources like Cathy Duffy highlight its unique non-verbal approach which builds deep conceptual understanding. However, the most frequent criticism involves the program's 'no instructions' philosophy; while designed to encourage productive struggle, it often leads to significant frustration when students reach a plateau. Parents appreciate the high level of independence it affords but note that they occasionally must step in to prevent a complete meltdown when a child is stuck for days on a single level. Overall, it is highly regarded as a supplemental tool that teaches 'why' math works rather than just 'how.'

How It Works

Students typically spend 60 to 90 minutes per week on a computer or tablet, often divided into two or three sessions. The child works through interactive, wordless puzzles where the goal is to help a penguin named JiJi cross the screen by solving spatial-temporal math challenges. Parents do not need to deliver lessons; instead, they monitor a digital dashboard to track the child's progress through various 'objectives' or modules. When a child gets stuck, the parent acts as a facilitator by asking open-ended questions like 'What do you think will happen if you click that?' rather than explaining the math rules. There are no paper workbooks or physical manipulatives, as the entire experience is contained within the digital puzzles.

Switching to This?

MIND Research Institute does not provide a formal placement test for ST Math; instead, the standard recommendation is to enroll the child in the level corresponding to their current chronological grade. If a student is significantly behind in math or has high anxiety, many families choose to start one grade level lower to build confidence and familiarize the child with the program's unique visual logic. Because it is a supplemental, self-paced tool, families can start at any point in the year without needing to wait for a natural break. Parents switching from a traditional, text-heavy program should expect an adjustment period where the child may feel confused by the lack of verbal instructions, requiring the parent to provide emotional support during the 'productive struggle' phase.

Curriculum Details

Price

$99 - $149

$99 per year for a single student; $149 per year for a family (up to 3 students).

Grades

PRE-K - 8

Available As

Digital

Coverage

Single subject

Subjects

Math Logic & Critical Thinking

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Pacing

Self-paced

Parent Time

5-15 min/day

Parent Involvement

None

Student Independence

Fully independent

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Academic Level

Grade level

Worldview

Secular

Engaging for Reluctant Learners

Yes

Videos

Reviews We Consulted

Updated: March 2026

How This Compares

Compared to Beast Academy, which uses a comic-book format and complex word problems to challenge students, ST Math is entirely non-verbal, making it a better fit for visual thinkers or students who struggle with reading. When weighed against DreamBox, another adaptive digital platform, ST Math stands out for its 'no instructions' philosophy, whereas DreamBox provides some verbal guidance and scaffolding. Parents choosing between ST Math and Zearn will find that Zearn is a structured digital version of a standard classroom curriculum, while ST Math focuses on building spatial intuition that supplements any primary program. Unlike Khan Academy, which relies on instructional videos and traditional practice exercises, ST Math uses immediate visual feedback through animation to show 'why' a math concept works. Finally, while Mathseed offers explicit rewards and colorful animations for younger children, ST Math provides a more minimalist, puzzle-based environment that focuses on the intrinsic satisfaction of problem-solving.

Getting Started