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 March, 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: March 25, 2025

Document

Santiago, March 25, 2025

Mrs. Solange Berstein Jáuregui

President

Financial Markets Commission

Present

Communication of material fact - Board agreement- Proposal related to 2024 income.

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 today, and complimenting the material fact of February 28 of this year and regarding “2) resolve the destination of the 2024 income” the Board of Directors of Banco Santander- Chile agreed to propose to distribute a dividend of $3.18571574 per share, corresponding to 70% of income of 2024, which will be made available to shareholders, from the fifth bank business day in Chile after the approval at the shareholders’ meeting. It will be proposed that the remaining 30% of the income will be assigned to increase reserves and/or accumulated profits of the bank. Also, and within this matter, it was agreed to propose to maintain the powers granted to the Board by the ordinary shareholders' meeting in 2024, to establish monthly provisions for the distribution of dividends above the legal minimum.

Sincerely,

Román Blanco Reinosa

CEO