Now available for Grade 2

The curriculum that
thinks with your child

Horizon watches how your student performs, finds the gaps they'd normally miss, and rebuilds their learning plan around what they actually need.

The Adaptive Engine

Every score tells a story. We read it.

After each assessment, our algorithm maps your student's mastery across every concept. It traces prerequisite chains, identifies root-cause gaps, and rebuilds the weeks ahead so your child spends time where it counts.

Below 70%Remediation triggered

Extra lessons and prerequisite review added automatically

70 – 84%On track

Standard progression with formative checks along the way

Above 85%Mastery confirmed

Enrichment unlocked, lessons reduced, student moves ahead

92%
Mastery
On Track
Needs Work

How it works

Four steps. Infinitely personal.

A continuous cycle that ensures no student is left behind and no time is wasted on concepts already mastered.

01

Assess

Targeted assessments mapped to specific subtopics. Each question reveals mastery at a granular level -- not a single score, but a full vector.

02

Identify

The algorithm classifies every concept and traces prerequisite chains backward. If regrouping is weak, it checks place value first.

03

Adapt

The curriculum rebuilds itself. Struggling areas get extra lessons. Mastered concepts unlock enrichment. The remaining weeks rebalance.

04

Progress

Students advance on their own path. Parents see every change and the reasoning behind it. The cycle repeats each semester.

Features

Designed around how children actually learn

Prerequisite Chain Resolution

When a student struggles with subtraction regrouping, the system doesn't just add more subtraction. It checks if they understand place value first. Then base-ten decomposition. Then regrouping. Gaps are traced to their root cause, not papered over.

Traces up to 5 prerequisite levels deep

Real-Time Visibility

Parents see assessment scores, mastery levels, and curriculum changes the moment they happen. No waiting for report cards.

Live parent dashboard

Multi-Tier Assessment

Placement tests establish a baseline. Mid-semester checks trigger adjustments. End-of-semester exams confirm mastery. Each tier scores at the subtopic level.

3 assessment tiers per semester

Built to Scale

The architecture supports any subject, any grade, any standard. Starting with Grade 2 Math and ELA because foundation matters -- but the data model extends from Algebra to World History.

Math and ELA now, more subjects coming

By the numbers

Precision at every level

0+

Subtopics scored

per assessment, per subject

0

Assessment tiers

placement, mid-semester, final

0%

Mastery threshold

before enrichment unlocks

0

Week semesters

with dynamic rebalancing

Curriculum

Rigorous. Structured. Adaptive.

Every concept has a place in the hierarchy. Every standard is mapped. Nothing is left to chance.

Mathematics

Grade 2 · 6 units · 22 topics

ACounting & Number Sense
BPlace Value & Comparison
CAddition & Subtraction
DMultiplication & Division
EMeasurement & Data
FGeometry & Fractions

English Language Arts

Grade 2 · 6 units · 20 topics

AReading Comprehension
BPhonics & Word Study
CWriting & Composition
DGrammar & Conventions
EVocabulary Development
FListening & Speaking

Stop teaching to the middle

Every child learns differently. Horizon gives them a curriculum that recognizes that -- and does something about it.

Free to start. No credit card required.