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Chicago Public Schools / Mark Sheridan Math & Sci Acad

Agency file

Mark Sheridan Math & Sci Acad

Source file: Chicago Public Schools — Employee Position Roster / ingested Jun 19, 2026

The Mark Sheridan Math & Sci Acad is a government agency that delivers public services and programs within its jurisdiction.

In 2026, this agency had 55 employees with median total compensation of $110,075; the highest distinct record was $209,566.

Year
2026
Total payroll
$6.3M
Employees
55
Median total
$110,075
Highest record
$209,566

What the records show

Compensation analytics

These summaries compare pay within the agency before listing individual records.

Salary distribution

How 2026 total compensation is spread across the 55 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($110,075) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

  • Base$86,918 (76%)
  • Overtime$0 (0%)
  • Other$0 (0%)
  • Benefits$27,361 (24%)

What an average paycheck here is made of — base salary versus overtime, other pay (bonuses, allowances), and benefits. A large overtime or other-pay share means take-home often exceeds base salary.

Pay percentiles

10th
25th
Median
75th
90th
$65,994
$77,472
$110,075
$152,260
$159,500

The pay ladder for this department. Someone at the 90th percentile earns $159,500 — more than 90% of the department; the 10th percentile earns $65,994. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

The most common job titles in this department by headcount, with the median total compensation for each. Click a title to see everyone who holds it.

Record list

Employees

Page 1

Mary Koester

Special Education Classroom Assist/Mark Sheridan Math & Sci Acad

2026 total comp
$79,402
Base pay
$57,107
Overtime
$0
Other pay
$0
Benefits
$22,295
Total compensation
$79,402
Full-time equivalent (FTE)
1

Source-specific fields

Clsindc
E
Dept Id
29201
Fte Annual Salary
$57,107
Jobcode
000464
Pos #
394358

Mary Koester is a Special Education Classroom Assist at Mark Sheridan Math & Sci Acad. 2026 total compensation came to $79,402.

Melissa Saldana

Special Education Classroom Assist/Mark Sheridan Math & Sci Acad

2026 total comp
$78,659
Base pay
$56,494
Overtime
$0
Other pay
$0
Benefits
$22,165
Total compensation
$78,659
Full-time equivalent (FTE)
1

Source-specific fields

Clsindc
E
Dept Id
29201
Fte Annual Salary
$56,494
Jobcode
000464
Pos #
610946

Melissa Saldana works as a Special Education Classroom Assist for Mark Sheridan Math & Sci Acad. Melissa earned $78,659 in 2026.

Olga Salas

Teacher Assistant/Mark Sheridan Math & Sci Acad

2026 total comp
$78,126
Base pay
$56,054
Overtime
$0
Other pay
$0
Benefits
$22,072
Total compensation
$78,126
Full-time equivalent (FTE)
1

Source-specific fields

Clsindc
E
Dept Id
29201
Fte Annual Salary
$56,054
Jobcode
000463
Pos #
597933

Olga Salas is a Teacher Assistant at Mark Sheridan Math & Sci Acad. 2026 total compensation came to $78,126.

Diane Bermudez

Teacher Assistant/Mark Sheridan Math & Sci Acad

2026 total comp
$77,472
Base pay
$55,515
Overtime
$0
Other pay
$0
Benefits
$21,957
Total compensation
$77,472
Full-time equivalent (FTE)
1

Source-specific fields

Clsindc
E
Dept Id
29201
Fte Annual Salary
$55,515
Jobcode
000463
Pos #
489488

At Mark Sheridan Math & Sci Acad, Diane Bermudez serves as a Teacher Assistant. Their 2026 pay totaled $77,472.

Vicente De Los Santos

Special Education Classroom Assist/Mark Sheridan Math & Sci Acad

2026 total comp
$76,739
Base pay
$54,910
Overtime
$0
Other pay
$0
Benefits
$21,829
Total compensation
$76,739
Full-time equivalent (FTE)
1

Source-specific fields

Clsindc
E
Dept Id
29201
Fte Annual Salary
$54,910
Jobcode
000464
Pos #
482020

Vicente De Los Santos is a Special Education Classroom Assist at Mark Sheridan Math & Sci Acad. 2026 total compensation came to $76,739.