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Reading level 13: what it looks like and what to practise

A Peabody level 13 story has sentences of up to 70 words and 150 to 220 words a screen, with a Flesch–Kincaid score of 12.5 to 13.5. Readers get here by climbing, not by grade. Below: a real sample, the skills practised and free games, all free through the end of 2026.

MeasureLevel 13
Longest sentence70 words
Average sentence the writer aims at20 words
Words per screen150 to 220
Flesch–Kincaid range12.5 to 13.5
Most words off the familiar-word list (Dale–Chall)24%
Children who start herenone by grade; a reader climbs to it
Free stories at this level9 stories

What a level 13 story reads like

This is the start of The Junkyard Orchestra, one of Peabody's own stories at level 13 (measured reading ease 13.1). The whole story is free to read, with no account.

The letter from the school district arrived in June, on the final afternoon of the term, folded inside every report card like an apology that nobody had particularly wanted to sign.

The story teaches 5 words, each with a kid-sized meaning. A few: octave (same note, higher), column (tall narrow body), soldered (joined with metal) and collided (crashed together).

Compared with level 12: the longest sentence goes from 70 to 70 words, a screen goes from 140–205 words to 150–220, and the share of words allowed off the familiar-word list goes from 23% to 24%.

What Peabody practises at level 13

At this level the practice brain works on vocabulary and spelling. The skills it holds, in the order it teaches them:

SkillWhat is in it
vocabulary40 words at vocabulary band 8, such as infinitesimal, ethereal and effulgent (the word bank ends at band 8, so level 13 keeps using it)
spellingspells the phonics and sight words the child already reads

A word a child gets right is done for good and is not asked again, so practice moves on rather than looping. The sight-word lists are pre-primer (40), primer (52), first grade (41), second grade (46) and third grade (41). The full phonics scope and sequence is a free guide.

Free games that practise these skills

Every game below asks questions from the same practice brain, as three big boxes to tap, with no typing. They start from a child's grade, not their reading level, so a game's questions fit the grade they pick.

GameAsksFromWhat it is
Potion Shopvocabulary, spelling2ndRead the orders and brew the right potion.
Dino Dashvocabulary, spellingPre-KHatch dinos, ride them through nine lands, chomp wrong eggs.
Astro Rescuevocabulary, spellingKJump through space and free the lost bots.
Temple Escapevocabulary, spellingPre-KRun eight temples on a companion you hatched, and take the arch with the right answer.
Cell Breakvocabulary, spellingPre-KDig out of jail: find letters, finish words, win your lunch.
Last Wordvocabulary, spellingPre-KGive the zombies their words back. Survive the night.
Choose Your Own Adventurevocabulary, spellingKPick a story. Every choice changes how it ends.
Onslaughtvocabulary, spellingKBuild a maze of towers. Hold back the Clankers!
Number Trailsvocabulary, spellingKSail a map of numbers. Pick +10, ×2 or −1 to reach the treasure in the fewest moves!
Deep DigspellingKRead the word on the block to dig deeper.

Two word games sit outside the learning list: Word Rescue (catch falling letters to spell words from your story) and Word Blocks (hop on the word you hear).

The arcade also has two action games with cartoon violence, Sniper and Doomcrawl. We leave them off these lists on purpose; every game is on the games page.

Free stories at level 13

The 9 open stories at level 13 include 5 retold classics and 5 spooky ones, marked as such. Their themes include classic, music, england, friendship, greece and myth.

All level 13 stories are free to read without an account. Each ends with questions of a few kinds: inference, literal and word-in-context.

Other levels

Level 12 · all levels and grades · the reading levels cheat sheet

Questions parents ask

Which children start at level 13?

No grade starts at level 13. Peabody starts a child one level under their grade, so a reader reaches this level by reading up from below as books run easy.

How is level 13 measured?

From the text, never from the child. The limits are a longest sentence of 70 words, 150 to 220 words a screen, a Flesch–Kincaid score of 12.5 to 13.5 and at most 24% of words off the Dale–Chall list.

Is it free?

Yes, free through the end of 2026, with no sign-up. Peabody is a reading app, not an assessment: it cannot hear a child read, so a teacher is the one to ask about fluency.

Checked against how Peabody works on 18 October 2026. Written with help from AI, from Peabody's own code and library. Peabody is a learning app, not an assessment: if you're worried about your child's learning, talk to their teacher.