Lit Ladder · Reading, one rung at a time

Find out where your reader actually is.
Then get a plan you can read in a minute.

A short adaptive placement - usually about 15 questions - maps your child onto a prerequisite graph of reading skills, from hearing the sounds in a spoken word up to weighing evidence in a nonfiction text. Then it tells you, in plain English, what stage they are reading at, which strands are strong, which need the work, and exactly what to do next. After that the engine takes over: the right lesson, review, or quiz at the right moment, every time.

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Most reading apps pick a half. This one teaches both.

Phonics apps drill sounds and never arrive at meaning. Comprehension apps hand a child passages and hope. Neither can tell you whether your child is stuck on decoding, on vocabulary, or on working out what a paragraph is actually saying - which are three different problems with three different answers.

Kindergarten → 8th grade - rhyming and letter sounds through theme, evidence, and an author's point of view.

Eight strands, tracked separately - decoding, vocabulary, literature, nonfiction, content-area reading, grammar, writing, and fluency.

Reading in science and social studies - practice inference on a passage about photosynthesis or the Erie Canal, and come away knowing the science and the history too.

Read-aloud on every early question - so a five-year-old who cannot yet decode the prompt can still answer what it asks.

$12.99/month - every strand, every grade, unlimited practice, one subscription. No paywall between a struggling reader and the unit that would fix it. Free during our Founding Family beta - no card required.

A plan, not a percentage

The placement does not hand you a score. It says which reading stage your child is at, why we say so, and the next few things to work on - each with the reason it comes next and how long it takes.

Knowledge graph

Every skill is linked to what it depends on. A lesson appears only when your child is ready for it, and never repeats what they already know.

Spaced repetition

Reviews arrive on expanding intervals - and practicing an advanced skill ripples credit down to the foundations underneath it, so nothing is reviewed for the sake of it.

Built by a professor - not a growth team

Lit Ladder is designed by its founder - a PhD and Full Professor of Computer Engineering and an internationally recognized researcher with 25 years of university-level teaching experience. The mastery model, prerequisite knowledge graph, and spaced-repetition engine draw on mastery learning, retrieval practice, and interleaving, and the reading curriculum is built on the evidence base for explicit, systematic phonics alongside deliberate work on vocabulary and comprehension. He used AI as his engineering partner to design and code the expert system.

Looking for math? Its sister site is MathLadderAI.com →

Sounds, not just letters

The early units are built around the difference that trips readers up for years: ship is four letters and three sounds. Sound boxes make it visible, and a read-aloud button means a pre-reader is never blocked by the question itself.

Every wrong answer means something

Distractors are not filler. Each one is the answer a child gives while holding a specific misconception - matched the first sound instead of the last, counted letters instead of sounds, picked a true detail instead of the main idea.

Original passages

Every text is written for this course, checked against the grade level it claims, and paired with questions that have one defensible answer and a recorded reason for it.

Reading across subjects

From second grade on, comprehension practice runs on real science and social studies - life cycles, food chains, the Underground Railroad, the seventy-two years to the Nineteenth Amendment. Reading practice and learning something are the same sitting.

Mistake Notebook

Every definitive miss is filed, re-taught, redone, and finally sealed with a fresh question days later - mistakes are the curriculum, not red ink.

Honest about what it knows

Where the evidence is thin, the report says so. Strong decoding with comprehension unmeasured reports as transitional, never fluent - overstating a reading level is what sends a child into books they cannot access.

how it works · course catalog · standards coverage · math: MathLadderAI.com