Exhibit 19(b)

CERTIFICATION BY THE PRINCIPAL EXECUTIVE OFFICER OF

CROSSMARK ETF TRUST

PURSUANT TO RULE 30A-2(B) UNDER THE INVESTMENT COMPANY ACT OF 1940 AND SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

This certification is being furnished pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, in connection with the filing of the Registrant’s Semi-annual Report on Form N-CSR for the period ended April 30, 2026 (the “Report”).

I, Robert C. Doll, President (Principal Executive Officer) of Crossmark ETF Trust (the “Registrant”), certify that to my knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)); and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Exhibit 19(b)

CERTIFICATION BY THE PRINCIPAL FINANCIAL OFFICER OF

CROSSMARK ETF TRUST

PURSUANT TO RULE 30A-2(B) UNDER THE INVESTMENT COMPANY ACT OF 1940 AND SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

This certification is being furnished pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, in connection with the filing of the Registrant’s Semi-annual Report on Form N-CSR for the period ended April 30, 2026 (the “Report”).

I, Sheri Steward Morris, Treasurer (Principal Financial Officer) of Crossmark ETF Trust (the “Registrant”), certify that to my knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)); and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.