Schwab Investments N-CSRS Certified semi-annual shareholder report (management investment company)

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906 OF THE

SARBANES-OXLEY ACT OF 2002

In connection with the Semiannual Report for the following series of Schwab Investments: Schwab Treasury Inflation Protected Securities Index Fund, Schwab U.S. Aggregate Bond Index Fund, Schwab Short-Term Bond Index Fund, Schwab Tax-Free Bond Fund, Schwab California Tax-Free Bond Fund and Schwab Opportunistic Municipal Bond Fund (the “Funds”) on Form N-CSRS for the period ended February 29, 2024 (“periodic report”), each of the undersigned, being the Principal Executive Officer and Principal Financial Officer, respectively, hereby certifies, pursuant to 18 U.S.C. section 1350, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) The periodic report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the periodic report fairly presents, in all material respects, the financial condition and results of operations of the Funds for the period presented therein.

/s/ Omar Aguilar		Date: April 16, 2024
Omar Aguilar
Principal Executive Officer
/s/ Dana Smith		Date: April 16, 2024
Dana Smith
Principal Financial Officer

This certification is being furnished to the Securities and Exchange Commission solely pursuant to 18 U.S.C. section 1350 and is not being filed as part of the Form N-CSRS with the Commission.