a. First Floor

i. Four Pillars

ii. Eight Pillars

iii. Treasurer’s Office

iv. USRO

v. Director of Personnel Office

vi. Office of Gender Development

vii. Peer Counselor Office

viii. Administrative Services

b. Second Floor

i. College Guidance Center

ii. President’s Office

iii. Institute of Politics

iv. Boardroom

v. Office of Deputy AVP for Formation

vi. Ignatian Formation Center

vii. Office of the Dean of Graduate School

viii. AVP Office

ix. Psychological Services Center

x. Testing Center

xi. Testing Room

a. First Floor

i. Assemble Hall

ii. BUKEERI

iii. Café Honce

iv. Sound System Room

b. Second Floor

i. Office of Student Affairs Office

ii. Supreme Student Government Office

iii. OSA Conference Room

iv. Offices of Student Organizations

1. COSS

2. EAGLES

3. ACIL

4. CFC-YFC

5. LEAP

6. DWTL

7. STEP

8. PHILSOC

9. BANHI

10. MSS

11. The PILLARS Publication

12. READ CROSS

c. Third Floor

i. Xavier Honors’ Dormitory for Men

ii. Xavier Honors’ dormitory for Women

4. University Gymnasium

5. HE building

a. Center For Local Governance

b. CLG Training Room

c. ACLC Faculty Office

d. 2 Classrooms (2nd Floor)

e. HE Room

a. First Floor

i. Hydraulics Laboratory

ii. Classrooms (EB111, EB112)

b. Second Floor

i. SMART Communication

ii. Soil Mechanics Laboratory

iii. Circuit Laboratory

iv. Electronics laboratory

v. Computer Laboratory

vi. Classrooms

a. First Floor

i. Ateneo Social Science Research Center

ii. Education Department Faculty Lounge

iii. Dean’s, College of Arts and Sciences

iv. Dean’s Office, College of Education

v. Mathematics Room

vi. AS Faculty lounge

vii. AS Department Offices

1. Philosophy

2. Social Science

3. Theology

4. English and Literature

5. Mathematics and Natural Sciences

6. Media Studies

7. Psychology

b. Second Floor

i. Classrooms (D211-D218)

c. Third Floor

i. Engineering Laboratories (D316, D317)

ii. Classrooms (D311, D312, D313, D314, D315, D318)

d. Forth Floor

i. Dean’s Office, College of Engineering

ii. Engineering Department Faculty Lounge

iii. Drafting Laboratory

iv. CISCO Networking Academy

v. IT LAB 3

vi. IT LAB 4

vii. Classrooms (D414, D418)

a. First Floor

i. Dean’s Office (College of Computer Studies)

ii. Classrooms (P112 – P117)

iii. Instructional Media Center

iv. Ateneo teacher Training Center

b. Second Floor

i. Science Lecture Room

ii. BIO LAB 1

iii. BIO LAB 2

iv. IT LAB 1

v. IT LAB 2

vi. Department of Computer Science Faculty

vii. Information and Communication Technology Center

c. Third Floor

i. Department of Digital Arts and Computer Animation Faculty

ii. MAYA Post Production Laboratory

iii. DACA MAC LAB 1

iv. DACA MAC LAB 2

v. MAYA Blue Room

vi. The BEAT FM Station

vii. CHEM LAB 1

viii. CHEM LAB 2

ix. Chemistry Office

x. Karola Klier’s Viewing Room and Instructional Resources

a. First Floor

i. Campus Ministry Office

ii. Nursing Amphitheater

iii. Nursing Skills Laboratory

iv. Nursing Simulation Laboratory

v. College Registrar Office

vi. Director of Admission and Aid

vii. College of Nursing Faculty Lounge

viii. College of Nursing Advising Nook

ix. Classrooms (S111, S112, S117)

b. Second Floor

i. Office of the Dean of College of Nursing

ii. Physics Laboratory 1

iii. Physics Laboratory 2

iv. Physics Office

v. Classroom (S211)

c. Third Floor

i. Classroom (S311 – S314)

a. First Floor

i. SPEECH LAB 1

ii. SPEECH LAB 2

iii. Office of the CRC Director

iv. IELTS Office

v. Reading Room (A113, A114, A115)

b. Second Floor

i. College of Commerce Computer Laboratories (2)

ii. Classrooms (A213-A216)

a. First Floor

i. Nursing Collection

ii. Reserve Section

iii. Knowledge for Development Center

iv. Student Internet Center

v. Textbook Center

vi. Photocopying Center

b. Second Floor

i. Reference Section

ii. Filipiniana Section

iii. Bikol Collection

iv. Suzuki Collection

v. Periodicals Section

vi. Thesis and Dissertations Collections

vii. Electronics Resource Center

viii. Teaching Resource Area

ix. Technical Services

x. Computer Services

xi. Photocopying Service

xii. University Librarian’s Office

xiii. Institute of Bikol History and Culture

c. Third Floor

i. Circulation Section

ii. Japanese Collection

iii. Chinese Collection

iv. German Collection

v. Special Collection

vi. Archives

a. First Floor

i. Arrupe Convention Hall

ii. Classrooms (AR111-AR115)

b. Second Floor

i. Classrooms (AR211-AR218)

c. Third Floor

i. Psychology Laboratory

ii. Classrooms

iii. IT LAB 5

iv. Media Studies Laboratory

d. Forth Floor

i. Retreat Center

a. Canteen

b. BYTES.com Computer Rental

c. SMEDI Food Court Complex

a. First Floor

i. Athletics Office

ii. Physical Education Department

iii. Dancing Room

iv. Weights Room

v. Basketball and Volleyball Court

vi. PE Equipment Storage Room

b. Second Floor

i. NSTP Classrooms (CC211, CC212, CC213)

ii. Offices

iii. Meeting Room