BSAC 6-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

Form 6-K

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934

For the month of February, 2025

Commission File Number: 001-14554

Banco Santander-Chile

Santander-Chile Bank

(Translation of Registrant’s Name into English)

Bandera 140, 20th floor

Santiago, Chile

Telephone: 011-562-320-2000

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ☒    Form 40-F ☐

EXHIBIT INDEX

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: February 28, 2025

Document

Santiago, February 28, 2025

Mrs. Solange Berstein Jáuregui

President

Financial Markets Commission

Present

Communication of material fact - Board Agreement. Appointment to Ordinary Shareholders' Meeting.

Mrs. President

In accordance with the provisions of articles 9 and 10 of Law No. 18,045, it is reported that, in an ordinary session held yesterday, February 27, the Board of Directors of Banco Santander-Chile agreed to convene an Ordinary Shareholders' Meeting, to be held by remote means of communication, on April 22, 2025, in order to discuss the following matters:

1.Submit for your consideration and approval the Integrated Annual Report, the Financial Statements and the Report of the External Auditors corresponding to the year between January 1 and December 31, 2024.

2.Resolve the destination of the profits for fiscal year 2024.

3.Determination of the remuneration of the Board of Directors.

4.Appointment of External Auditors.

5.Designation of Risk Rating Agencies.

6.Report of the Directors and Audit Committee, determination of the remuneration of its members and the expense budget for its operation.

7.Account for the operations referred to in Title XVI of Law 18,046.

8.Know any matter of social interest that must be discussed at the Ordinary Shareholders' Meeting in accordance with the law and the bank's statutes.

Likewise, it is reported that in accordance with the provisions of article 59 of Law 18,046, the Financial Statement, the Integrated Annual Report and the basis of the proposals submitted to the decision of the Board, will be promptly available to the shareholders on the website https://banco.santander.cl/accionistas, as well as in the Shares Department of Banco Santander-Chile.

Sincerely,

Román Blanco Reinosa

CEO

c.c. Stock exchange