keyword

free online high schools for adults

Monthly search volume and cost-per-click data for "free online high schools for adults" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+online+high+schools+for+adults&country=us" +--------------+------------------+ | volume | 590 | | cpc | $13.8 | | competition | 0.75 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
high school diploma online	14,800	$18.63	16/20
online high school diploma	12,100	$21.28	13/20
high school diploma for adults	8,100	$8.31	12/20
high school diploma online for adults	6,600	$7.34	12/20
free high school diploma online	5,400	$23.49	20/20
online high school diploma for adults	5,400	$9.88	17/20
online diploma programs	1,600	$47.81	14/20
free online diploma for adults	140	$14.57	13/20
get my diploma online free	90	$28.8	13/20
finish my diploma online free	50	$22.26	13/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=free+online+high+schools+for+adults&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt