What are Dolch sight words?

Dolch sight words are a list of 220 common English service words compiled by Edward William Dolch in 1936. They include words like 'the', 'and', 'is', 'was', and 'you' that appear frequently in children's texts but often have irregular spellings.

At what age should children learn sight words?

Sight word instruction typically begins in pre-kindergarten and continues through Grade 3. Words are introduced in levels of increasing difficulty, starting with pre-primer words like 'a', 'I', 'the', and 'to'.

How do sight words differ from phonics words?

Phonics words can be decoded by sounding out each letter or letter combination. Sight words often have irregular spellings that do not follow standard phonics rules, so they must be recognized on sight through memorization and repeated exposure.

Sight Words Checker

Highlight Dolch sight words in any text for early readers. Free, no signup required.

How to Use Sight Words Checker

Paste any text into the input area.
The tool scans for all 220 Dolch sight words and highlights them in the text.
Each highlighted word is color-coded by grade level — pre-primer through Grade 3.
Review which sight words appear and at what level to gauge the text's suitability for beginning readers.

Why It Matters

Sight words are common English words that readers must recognize instantly, without sounding them out. The 220 Dolch words plus 95 common nouns make up an estimated 50–75% of all text that early readers encounter. Many do not follow regular phonics rules ('the', 'said', 'was'), so children must memorize them. Mastering sight words is critical for fluency — when common words are recognized automatically, readers can focus mental energy on meaning rather than decoding.

Frequently Asked Questions

What are Dolch sight words?: Dolch sight words are a list of 220 common English service words compiled by Edward William Dolch in 1936. They include words like 'the', 'and', 'is', 'was', and 'you' that appear frequently in children's texts but often have irregular spellings.
At what age should children learn sight words?: Sight word instruction typically begins in pre-kindergarten and continues through Grade 3. Words are introduced in levels of increasing difficulty, starting with pre-primer words like 'a', 'I', 'the', and 'to'.
How do sight words differ from phonics words?: Phonics words can be decoded by sounding out each letter or letter combination. Sight words often have irregular spellings that do not follow standard phonics rules, so they must be recognized on sight through memorization and repeated exposure.

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