Yes — "has" is a Dolch 1st Grade sight word. It follows regular phonics rules, but it's taught for instant, automatic recognition because it appears so often in early reading.
She has a new bike.
"Has" is a fully regular short-a word, but as a common form of "have", it appears constantly in early sentences and is taught for instant recognition rather than decoded each time.
Teach "has" and "have" together — the two most common forms of this verb in beginning reading.
Word Wizard teaches "has" with Flash Cards, Listen & Pick, Spell It, and Write It — four game modes that turn repetition into play.
See "has" with its picture, syllables, and example sentence — with native audio.
Hear "has" spoken aloud and pick it out from similar-looking words.
Build "has" letter by letter from shuffled tiles.
Word Wizard turns sight word practice into a game — Flash Cards, Listen & Pick, Spell It and Write It, from Pre-K through Grade 5.