Question 1

Where can I find DUELLO ELEM.'s school calendar?

Accepted Answer

You can view and subscribe to DUELLO ELEM.'s complete 2025-26 school calendar on this page. Add it directly to Google Calendar, Apple Calendar, or Outlook.

Question 2

What grades does DUELLO ELEM. serve?

Accepted Answer

DUELLO ELEM. serves grades 0-5 with approximately 647 students enrolled for the 2024-25 school year.

Question 3

Is DUELLO ELEM. a public, charter, or private school?

Accepted Answer

DUELLO ELEM. is a public school in the Unknown District, located in LAKE ST LOUIS, MO.

Question 4

What is the student-teacher ratio at DUELLO ELEM.?

Accepted Answer

DUELLO ELEM. has a student-teacher ratio of 14.4:1. This is lower than the national average, indicating smaller class sizes.

Question 5

Where is DUELLO ELEM. located?

Accepted Answer

DUELLO ELEM. is located in LAKE ST LOUIS, MO. It is classified as a suburban school.

Question 6

What percentage of students at DUELLO ELEM. qualify for free or reduced lunch?

Accepted Answer

Approximately 6.03% of students at DUELLO ELEM. qualify for free or reduced-price lunch (FRPL). This is below the national average.

DUELLO ELEM. School Calendar 2025-26

School Profile

School Statistics

Academics (SY 2020-21)

Programs & Activities (SY 2021-22)

District Finance (FY 2023)

Community Context

Enrollment Trend (2014-2025)

Full School Calendar 2025-26

Frequently Asked Questions about DUELLO ELEM.