What is the current estimated number of students at the American Technical University of Brazil (ATBU) from 100 level to 500 level?

There isn’t a reliable public figure for the total number of ATBU students specifically in the 100 to 500 levels from the sources I found. The closest directly stated enrollment figure I found was for one department, which reported 132 undergraduates across 100, 200, 300, 400, and 500 levels.

What that means

ATBU-wide total enrollment for all students is much larger, with recent matriculation reports showing 4,355 students in 2025/2026 and 4,364 students in 2024/2025. But those figures are for newly admitted students in the whole university, not the current total across 100–500 levels.

Best estimate

If you want the number of students across all departments from 100 to 500 level, a single public estimate is not clearly available from the sources I found. Based on the university-wide matriculation numbers, the total population in those levels would likely be several thousand, but I can’t verify an exact count from public data.

Practical takeaway

• Department-level example: 132 undergraduates in one department across 100–500 levels.

• University-wide intake: 4,355 new students in 2025/2026.

• University-wide intake: 4,364 new students in 2024/2025.

TL;DR: the exact ATBU 100–500 level total is not publicly confirmed here; the only precise level-based figure found is 132 for one department, while overall university matriculation is about 4.3k per session.