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Document and Entity Information
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Prospectus:  
Document Type 485BPOS
Document Period End Date Jun. 23, 2023
Entity Registrant Name SCHWAB STRATEGIC TRUST
Entity Central Index Key 0001454889
Entity Inv Company Type N-1A
Amendment Flag false
Document Creation Date Jun. 26, 2023
Document Effective Date Jun. 26, 2023
Prospectus Date Jun. 26, 2023
Schwab High Yield Bond ETF | Schwab High Yield Bond ETF  
Prospectus:  
Trading Symbol SCYB