v3.25.2
Cover
Jun. 30, 2025
Document Information Line Items  
Entity Registrant Name CLASSOVER HOLDINGS, INC.
Entity Central Index Key 0002022308
Document Type 8-K
Amendment Flag false
Entity Emerging Growth Company true
Document Period End Date Jun. 30, 2025
Entity Ex Transition Period false
Entity Incorporation State Country Code DE
Entity Tax Identification Number 99-2827182
Entity Address Address Line 1 450 7th Avenue
Entity Address Address Line 2 Suite 905
Entity Address City Or Town New York
Entity Address State Or Province NY
Entity Address Postal Zip Code 10123
City Area Code 800
Local Phone Number 345-9588
Entity File Number 001-42588
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Class B Ordinary Shares [Member]  
Document Information Line Items  
Security 12b Title Class B Common Stock, par value $0.0001 per share
Trading Symbol KIDZ
Security Exchange Name NASDAQ
Redeemable Warrants [Member]  
Document Information Line Items  
Security 12b Title Redeemable warrants, each whole warrant exercisable for one share of Class B Common Stock, each at an exercise price of $11.50 per share
Trading Symbol KIDZW
Security Exchange Name NASDAQ